Knowledge

Color temperature

Source 📝

1255: 614: 601: 581: 668:, the term color temperature sometimes refers to remapping of color values to simulate variations in ambient color temperature. Most digital cameras and raw image software provide presets simulating specific ambient values (e.g., sunny, cloudy, tungsten, etc.) while others allow explicit entry of white balance values in kelvins. These settings vary color values along the blue–yellow axis, while some software includes additional controls (sometimes labeled "tint") adding the magenta–green axis, and are to some extent arbitrary and a matter of artistic interpretation. 1371: 6179: 4087: 1049:
White-balancing is necessary especially when indoors under fluorescent lighting and when moving the camera from one lighting situation to another. Most cameras also have an automatic white balance function that attempts to determine the color of the light and correct accordingly. While these settings were once unreliable, they are much improved in today's digital cameras and produce an accurate white balance in a wide variety of lighting situations.
4098: 1083: 971: 804: 682: 27: 6189: 5553: 472:'s light is thermal radiation, and the bulb approximates an ideal black-body radiator, so its color temperature is essentially the temperature of the filament. Thus a relatively low temperature emits a dull red and a high temperature emits the almost white of the traditional incandescent light bulb. Metal workers are able to judge the temperature of hot metals by their color, from dark red to orange-white and then white (see 124: 1186: 1491:, other color indices can be used as well. The color temperature (as well as the correlated color temperature defined above) may differ largely from the effective temperature given by the radiative flux of the stellar surface. For example, the color temperature of an A0V star is about 15000 K compared to an effective temperature of about 9500 K. 1144: 1318:(CRI) is a method to determine how well a light source's illumination of eight sample patches compares to the illumination provided by a reference source. Cited together, the CRI and CCT give a numerical estimate of what reference (ideal) light source best approximates a particular artificial light, and what the difference is. 1233:, commonly producing light of 6000–7000 K, are fitted with 3200 K filters to emulate tungsten light. Fixtures with color mixing features or with multiple colors (if including 3200 K), are also capable of producing tungsten-like light. Color temperature may also be a factor when selecting 625:
CCT dimming for LED technology is regarded as a difficult task, since binning, age and temperature drift effects of LEDs change the actual color value output. Here feedback loop systems are used, for example with color sensors, to actively monitor and control the color output of multiple color mixing
785:
Photographers sometimes use color temperature meters. These are usually designed to read only two regions along the visible spectrum (red and blue); more expensive ones read three regions (red, green, and blue). However, they are ineffective with sources such as fluorescent or discharge lamps, whose
654:
than longer wavelengths, providing essential energy sources to the algae hosted in (and sustaining) coral. This is equivalent to an increase of color temperature with water depth in this spectral range. Because coral typically live in shallow water and receive intense, direct tropical sunlight, the
1173:
For artists, most pigments and papers have a cool or warm cast, as the human eye can detect even a minute amount of saturation. Gray mixed with yellow, orange, or red is a "warm gray". Green, blue, or purple create "cool grays". This sense of temperature is the reverse of that of real temperature;
1039:
TV norms call for a compliant TV screen to display an electrically black and white signal (minimal color saturation) at a color temperature of 6500 K. On many consumer-grade televisions, there is a very noticeable deviation from this requirement. However, higher-end consumer-grade televisions
621:
For lighting building interiors, it is often important to take into account the color temperature of illumination. A warmer (i.e., a lower color temperature) light is often used in public areas to promote relaxation, while a cooler (higher color temperature) light is used to enhance concentration,
217:
states that low color temperatures will feel warmer while higher color temperatures will feel cooler. The spectral peak of warm-colored light is closer to infrared, and most natural warm-colored light sources emit significant infrared radiation. The fact that "warm" lighting in this sense actually
774:
over the light source(s) may be used to correct color balance. When shooting with a bluish light (high color temperature) source such as on an overcast day, in the shade, in window light, or if using tungsten film with white or blue light, a yellowish-orange filter will correct this. For shooting
1048:
Most video and digital still cameras can adjust for color temperature by zooming into a white or neutral colored object and setting the manual "white balance" (telling the camera that "this object is white"); the camera then shows true white as white and adjusts all the other colors accordingly.
763:
incandescent lamps will appear as white (3200 K) in the photograph. Color negative film is almost always daylight-balanced, since it is assumed that color can be adjusted in printing (with limitations, see above). Color transparency film, being the final artefact in the process, has to be
747:
may need to be corrected during printing to achieve a neutral color print. The extent of this correction is limited since color film normally has three layers sensitive to different colors and when used under the "wrong" light source, every layer may not respond proportionally, giving odd color
1155:
can white-balance objects that are not white, downplaying the color of the object used for white-balancing. For instance, they can bring more warmth into a picture by white-balancing off something that is light blue, such as faded blue denim; in this way white-balancing can replace a filter or
1044:
explicitly call for the color temperature data to be included in the data stream, but old versions of ATSC allowed this data to be omitted. In this case, current versions of ATSC cite default colorimetry standards depending on the format. Both of the cited standards specify a 6500 K color
168:
of the ideal emitter that matches the color most closely is defined as the color temperature of the original visible light source. The color temperature scale describes only the color of light emitted by a light source, which may actually be at a different (and often much lower) temperature.
212:
Color temperatures over 5000 K are called "cool colors" (bluish), while lower color temperatures (2700–3000 K) are called "warm colors" (yellowish). "Warm" in this context is with respect to a traditional categorization of colors, not a reference to black body temperature. The
748:
casts in the shadows, although the mid-tones may have been correctly white-balanced under the enlarger. Light sources with discontinuous spectra, such as fluorescent tubes, cannot be fully corrected in printing either, since one of the layers may barely have recorded an image at all.
642:
In freshwater aquaria, color temperature is generally of concern only for producing a more attractive display. Lights tend to be designed to produce an attractive spectrum, sometimes with secondary attention paid to keeping the plants in the aquaria
779:, a bluish (e.g. #80A) filter may be used. More-subtle filters are needed to correct for the difference between, say 3200 K and 3400 K tungsten lamps or to correct for the slightly blue cast of some flash tubes, which may be 6000 K. 200:
to bluish white. Although the concept of correlated color temperature extends the definition to any visible light, the color temperature of a green or a purple light rarely is useful information. Color temperature is conventionally expressed in
499:
most closely matches the light from the lamp. Because such an approximation is not required for incandescent light, the CCT for an incandescent light is simply its unadjusted temperature, derived from comparison to a black-body radiator.
1385:) compared to black-body spectra. The 15,000 K black-body spectrum (dashed line) matches the visible part of the stellar SPD much better than the black body of 9500 K. All spectra are normalized to intersect at 555 nanometers. 591:
For colors based on black-body theory, blue occurs at higher temperatures, whereas red occurs at lower temperatures. This is the opposite of the cultural associations attributed to colors, in which "red" is "hot", and "blue" is "cold".
1502:
is the quantity of interest. Various color-effective temperature relations exist in the literature. There relations also have smaller dependencies on other stellar parameters, such as the stellar metallicity and surface gravity
742:
Photographic emulsion film does not respond to lighting color identically to the human retina or visual perception. An object that appears to the observer to be white may turn out to be very blue or orange in a photograph. The
1971: 1886: 1060:
standards, 9300 K color temperature is recommended. TVs and projectors sold in Japan, South Korea, China, Hong Kong, Taiwan and Philippines are usually adopt 9300 K as default settings. But for compatibility reasons,
196:, and other fields. In practice, color temperature is most meaningful for light sources that correspond somewhat closely to the color of some black body, i.e., light in a range going from red to orange to yellow to 868:
for MacOS, measures a monitor's color temperature and then adjusts its settings accordingly. This enables on-screen color to more closely match printed color. Common monitor color temperatures, along with matching
1362:") power distribution than the lamp actually has. Owing to their spiky distribution, much finer increments are advisable for taking measurements of fluorescent lights, and this requires more expensive equipment. 1327: 418: 437:
plots building this animation were proportionally transformed to keep equal areas between functions and horizontal axis for wavelengths 380–780 nm. K indicates the color temperature in
782:
If there is more than one light source with varied color temperatures, one way to balance the color is to use daylight film and place color-correcting gel filters over each light source.
1147:
The house above appears a light cream during midday, but seems to be bluish white here in the dim light before full sunrise. Note the color temperature of the sunrise in the background.
1987: 1809: 1780: 759:
to the color temperature of the light source is one way to balance color. If tungsten film is used indoors with incandescent lamps, the yellowish-orange light of the
512:
closely approximates a black-body radiator. The effective temperature, defined by the total radiative power per square unit, is 5772 K. The color temperature of
1437: 1489: 1463: 1170:, both by exposure at the labs and also digitally. Cinematographers also work closely with set designers and lighting crews to achieve the desired color effects. 651: 2451: 2303: 2292: 584:
Approximation of the hues of the Planckian locus as a function of the kelvin temperature, rendered with a white point near 6500 K, not accounting for
4304: 4055: 4135: 2175: 2096: 5805: 3997: 1394: 1393:, the color temperature is defined by the local slope of the SPD at a given wavelength, or, in practice, a wavelength range. Given, for example, the 2472: 786:
light varies in color and may be harder to correct for. Because this light is often greenish, a magenta filter may correct it. More sophisticated
4732: 901:: the daylight spectrum at a correlated color temperature of 5000 K. Similar definitions exist for D55, D65 and D75. Designations such as 2201: 1944: 2255: 1860: 4045: 3992: 2419:
Wyszecki, Günter; Stiles, Walter Stanley (1982). "3.11: Distribution Temperature, Color Temperature, and Correlated Color Temperature".
1890: 1040:
can have their color temperatures adjusted to 6500 K by using a preprogrammed setting or a custom calibration. Current versions of
3772: 487:) emit light primarily by processes other than thermal radiation. This means that the emitted radiation does not follow the form of a 1065:
sold in these country/region are usually adopt 6500 K as default settings; these color temperature settings are usually tuneable in
864:
In the desktop publishing industry, it is important to know a monitor's color temperature. Color matching software, such as Apple's
5956: 1816: 1312: 913:
at a light table, it is important that the light be balanced properly so that the colors are not shifted towards the red or blue.
775:
with daylight film (calibrated to 5600 K) under warmer (low color temperature) light sources such as sunsets, candlelight or
2642: 1777: 1649: 91: 5946: 5810: 5175: 4128: 1913: 650:, color temperature is an essential part of tank health. Within about 400 to 3000 nanometers, light of shorter wavelength can 2149: 2123: 63: 2748: 2500: 2211: 2159: 1954: 1927: 1162:
do not "white balance" in the same way as video camera operators; they use techniques such as filters, choice of film stock,
945:
as default display color space, and use 6500 K as default display color temperature; this can be override by the GPU driver.
468:
but is not an ideal black-body radiator, the color temperature of the light is not the actual temperature of the surface. An
4874: 4050: 1835: 1727: 6022: 4842: 2229: 70: 4597: 3987: 3534: 1104: 992: 825: 703: 44: 4121: 3743: 2428: 2409: 2329: 2090: 2028:
Pope R. M., Fry E. S. (1997). "Absorption spectrum (380–700 nm) of pure water. II. Integrating cavity measurements".
2006: 1622: 1130: 1018: 865: 851: 729: 110: 4896: 4637: 1112: 1000: 833: 711: 5967: 4879: 4282: 3710: 77: 2085:. Elsevie Oceanography Series. Vol. 14. Amsterdam: Elsevier Scientific Publishing Company. pp. 128–129. 1572: 6192: 6146: 5140: 5037: 5012: 4775: 4642: 4029: 4007: 3496: 2289: 1495: 2300: 5962: 5951: 4867: 4652: 3675: 3163: 2950: 2241: 1597: 1537: 1108: 996: 829: 707: 48: 1675: 59: 6027: 4862: 4662: 4569: 3584: 3516: 3269: 2796: 1230: 555: 1752: 573:
Daylight has a spectrum similar to that of a black body with a correlated color temperature of 6500 K (
5032: 4193: 4017: 4012: 2466:
ANSI C implementation of Robertson's method to calculate the correlated color temperature of a color in XYZ
1788: 1277: 1247: 492: 139: 5830: 5490: 5264: 4924: 4692: 4022: 3294: 2801: 1347: 884: 574: 252: 134:
chromaticity space, also showing the chromaticities of black-body light sources of various temperatures (
4326: 6032: 5619: 5168: 3748: 3436: 3339: 2637: 1259: 4901: 2347:"The GALAH survey: effective temperature calibration from the InfraRed Flux Method in the Gaia system" 1700: 1229:, using the two in conjunction could potentially produce a stark contrast, so sometimes fixtures with 5797: 5690: 5348: 5044: 4605: 4592: 4188: 3715: 3665: 3625: 3478: 3364: 3314: 3011: 2955: 2811: 2568: 2493: 551: 446: 354: 1254: 6007: 5825: 5475: 5208: 5105: 4320: 4294: 3921: 3511: 3244: 3036: 1350:(SPD). The relative SPD curves provided by many manufacturers may have been produced using 10  1093: 981: 814: 692: 559: 6059: 6012: 6002: 5997: 5992: 4965: 4249: 3881: 3685: 3589: 3453: 3304: 3141: 3046: 2689: 2578: 1552: 1331: 1226: 1097: 985: 818: 696: 282: 37: 1221:
by color temperature, commonly to match light that is theoretically white. Since fixtures using
6017: 4722: 4647: 4102: 3941: 3916: 3720: 3705: 3640: 3620: 3526: 3448: 3279: 3203: 3198: 3173: 3101: 3091: 3041: 3031: 2965: 2928: 2856: 2831: 2275: 1512: 523:
in the sky. The changing color of the Sun over the course of the day is mainly a result of the
84: 2080: 1852: 600: 5941: 5696: 5240: 5161: 5135: 4002: 3792: 3700: 3695: 3680: 3670: 3645: 3630: 3491: 3424: 3394: 3354: 3264: 3254: 3096: 2975: 2938: 2861: 2444: 1882: 1522: 1499: 1315: 1306: 532: 5415: 3549: 5914: 5597: 5585: 4847: 4350: 4091: 3690: 3660: 3655: 3650: 3635: 3289: 3213: 3183: 3136: 3081: 3071: 2996: 2821: 2768: 2486: 2368: 2037: 1415: 767: 585: 157: 580: 8: 5729: 5629: 5561: 4975: 4834: 4299: 4277: 3787: 3760: 3730: 3384: 3299: 3208: 3086: 3066: 3056: 3051: 3021: 2913: 2826: 2654: 2649: 1919: 1468: 1442: 1359: 898: 870: 665: 613: 535:
causes the blue color of the sky, which tends to scatter blue light more than red light.
528: 520: 488: 324: 214: 2372: 2041: 461:(mired). This permits the definition of a standard by which light sources are compared. 6044: 5450: 5358: 5252: 5125: 4797: 4582: 4525: 4517: 3936: 3594: 3544: 3369: 3229: 3188: 3168: 3106: 3061: 3026: 3001: 2563: 2528: 2358: 2061: 1214: 563: 751:
Photographic film is made for specific light sources (most commonly daylight film and
6218: 6154: 6107: 5704: 5519: 5458: 5410: 5343: 5316: 5245: 4667: 4615: 4587: 4507: 4345: 4333: 4289: 4217: 3901: 3837: 3824: 3755: 3419: 3344: 3334: 3324: 3309: 3178: 3146: 3006: 2612: 2424: 2405: 2325: 2237: 2207: 2155: 2086: 2053: 1979: 1950: 1923: 1532: 1355: 1222: 1066: 934: 776: 469: 465: 2203:
Cinematography: Theory and Practice: Image Making for Cinematographers and Directors
2065: 6102: 6097: 6077: 6072: 5835: 5602: 5480: 5430: 5425: 5397: 5363: 5353: 5223: 4950: 4884: 4814: 4765: 4497: 4316: 4205: 4200: 3961: 3906: 3864: 3849: 3832: 3802: 3797: 3441: 3399: 3349: 3116: 3076: 3016: 2871: 2458: 2376: 2267: 2119: 2045: 1547: 1335: 1289: 1263: 1062: 1041: 480: 430: 398: 366: 301: 4062: 2465: 1498:
or to determine the temperature of a model flux fitting an observed spectrum) the
1174:
bluer is described as "cooler" even though it corresponds to a higher-temperature
6132: 6122: 6117: 6082: 5984: 5820: 5767: 5657: 5590: 5405: 5321: 5299: 5110: 5069: 5027: 5022: 4857: 4677: 4454: 4183: 4158: 3966: 3869: 3486: 3239: 3121: 2816: 2763: 2758: 2726: 2711: 2669: 2307: 2296: 2233: 1784: 1598:"What is Color Temperature? How Does it Affect Color Performance of the Monitor?" 1285: 1218: 1159: 1152: 946: 577:
viewing standard) or 5500 K (daylight-balanced photographic film standard).
434: 206: 135: 6213: 6182: 6127: 6112: 6092: 6087: 5870: 5684: 5679: 5507: 5485: 5420: 5292: 5257: 5230: 4998: 4889: 4780: 4744: 4717: 4687: 4554: 4173: 4168: 3738: 3564: 3506: 3274: 2960: 2866: 2851: 2846: 2741: 2553: 2543: 2533: 1976:
LED Professional Review: Trends & Technologie for Future Lighting Solutions
1527: 1370: 1326: 1234: 1143: 916: 567: 376: 2226: 1225:
type lamps produce a light of a considerably higher color temperature than do
638:, color temperature has different functions and foci in the various branches. 417: 6207: 6067: 5652: 5538: 5463: 5440: 5380: 5304: 5287: 5193: 5079: 4809: 4712: 4707: 4629: 4530: 4437: 4415: 4241: 4222: 4178: 3891: 3859: 3844: 3809: 3569: 3414: 3379: 2970: 2943: 2923: 2891: 2836: 2381: 2346: 1983: 1517: 1167: 924: 910: 752: 744: 189: 153: 3329: 2399: 1969: 5902: 5865: 5858: 5664: 5647: 5639: 5580: 5572: 5435: 5279: 5089: 4985: 4980: 4955: 4945: 4906: 4727: 4682: 4559: 4410: 4375: 4311: 4269: 4254: 4210: 4067: 3956: 3951: 3946: 3896: 3782: 3777: 3431: 3156: 3126: 2908: 2903: 2886: 2731: 2558: 2548: 2538: 2057: 1542: 1163: 756: 496: 193: 2002: 949:
have supports for Auto Color Management (ACM) which further optimized for
927:
commonly used for images on the Internet stipulates a 6500 K display
519:
The Sun may appear red, orange, yellow, or white from Earth, depending on
6039: 5897: 5674: 5669: 5533: 5502: 5468: 5373: 5269: 5235: 5130: 5084: 4960: 4819: 4547: 4542: 4502: 4474: 4469: 4400: 4395: 4380: 4338: 4259: 4072: 3931: 3926: 3854: 3767: 3604: 3579: 3409: 3404: 3389: 3249: 3131: 3111: 2980: 2881: 2773: 2736: 2706: 2659: 2627: 2622: 2588: 2509: 2049: 1271: 928: 906: 787: 635: 181: 177: 165: 4739: 1274:
black bodies have 501 nm peak wavelength and 63.3 MW/m radiant exitance.
1072: 6049: 5892: 5720: 5624: 5612: 5368: 5331: 5326: 5309: 5074: 4940: 4935: 4824: 4787: 4770: 4702: 4697: 4672: 4367: 3574: 3554: 3468: 3458: 3319: 3284: 3259: 3193: 2933: 2918: 2898: 2780: 2716: 2632: 2583: 2120:"Reality Check: Ambiguity and Ambivalence in Digital Color Photography" 1293: 1267: 1175: 938: 923:, etc., are normally designed for a 6500 K color temperature. The 755:), and, used properly, will create a neutral color print. Matching the 524: 450: 422: 328: 185: 161: 764:
matched to the light source or filters must be used to correct color.
495:(CCT). CCT is the color temperature of a black-body radiator which to 5909: 5882: 5877: 5386: 5120: 5017: 4970: 4535: 4464: 4444: 3971: 3911: 3539: 3501: 3463: 3359: 2721: 2684: 2679: 2664: 2617: 2605: 2271: 1390: 1351: 1339: 771: 547: 1082: 970: 803: 681: 655:
focus was once on simulating this situation with 6500 K lights.
441:, and M indicates the color temperature in micro reciprocal degrees. 26: 6164: 5887: 5495: 4852: 4792: 4489: 4459: 4420: 4385: 4355: 4144: 3559: 3374: 2876: 2806: 2674: 2600: 2595: 2400:
Stroebel, Leslie; John Compton; Ira Current; Richard Zakia (2000).
2363: 1405: 1342:, and the vertical axes show relative intensity in arbitrary units. 760: 647: 539: 513: 473: 348: 305: 173: 128: 5552: 5936: 5218: 4804: 4749: 4449: 4427: 3599: 2753: 2699: 2421:
Color Science: Concept and Methods, Quantitative Data and Formulæ
1915:
Mastering Digital Flash Photography: The Complete Reference Guide
1623:"Kelvin Color Temperature Chart | Lighting Color Scale at Lumens" 1494:
For most applications in astronomy (e.g., to place a star on the
543: 271: 123: 2461:
sRGB values corresponding to blackbodies of varying temperature.
6159: 5762: 5752: 5153: 4432: 4390: 3151: 2573: 2523: 1057: 1053: 527:
of sunlight and is not due to changes in black-body radiation.
454: 438: 267: 263: 202: 2478: 2418: 2254:
Borbély, Ákos; Sámson, Árpád; Schanda, János (December 2001).
1676:"Why Color Temperature Is Important in Filmmaking and Editing" 1237:, since each is likely to have a different color temperature. 5787: 5782: 5772: 5742: 5213: 5184: 5115: 4479: 4405: 3814: 3234: 2694: 458: 248: 197: 149: 1346:
Light sources and illuminants may be characterized by their
1292:
most closely resembles that of a given stimulus at the same
1270:
temperature, plotted on the blue line. Red arrows show that
554:) has a lower ("warmer") color temperature due to increased 5777: 5757: 5737: 5607: 5524: 4113: 1856: 1465:
of a black-body radiator fits the stellar one. Besides the
1409: 1382: 1374:
Characteristic spectral power distribution of an A0V star (
1032: 954: 950: 942: 218:
has a "cooler" color temperature often leads to confusion.
1728:"Ideal Color Temperature for Office and Industrial Spaces" 1330:
Characteristic spectral power distributions (SPDs) for an
5853: 5747: 5512: 2176:"Auto color management in Windows 11 - Microsoft Support" 1972:"Sensors and Feedback Control of Multi-Color LED Systems" 1036: 920: 604:
Color temperature (right) of various light sources (left)
509: 484: 394: 16:
Property of light sources related to black-body radiation
2256:"The concept of correlated colour temperature revisited" 1185: 1833: 960: 2324:(6 ed.). Berlin, Heidelberg, New York: Springer. 1650:"Colour Temperature and Its Importance in Photography" 1439:
is given by the temperature for which the color index
2027: 1970:
Thomas Nimz, Fredrik Hailer and Kevin Jensen (2012).
1471: 1445: 1418: 1073:
Artistic application via control of color temperature
2253: 2227:
CIE/IEC 17.4:1987 International Lighting Vocabulary
1358:. The result is what would seem to be a smoother (" 51:. Unsourced material may be challenged and removed. 2319: 1776:See the comments section of this LightNowBlog.com 1483: 1457: 1431: 221: 5806:Linguistic relativity and the color naming debate 1942: 1365: 6205: 1701:"Correct Color Temperature When Lighting Prints" 1338:(right). The horizontal axes are wavelengths in 905:are used to help classify color temperatures of 491:. These sources are assigned what is known as a 1240: 1321: 790:tools can be used if such meters are lacking. 5169: 4129: 2494: 2036:(33). Optical Society of America: 8710–8723. 316:Warm white compact fluorescent and LED lamps 2078: 1946:Encyclopedia of Laser Physics and Technology 1911: 4046:Conservation and restoration of photographs 1156:lighting gel when those are not available. 1111:. Unsourced material may be challenged and 999:. Unsourced material may be challenged and 832:. Unsourced material may be challenged and 710:. Unsourced material may be challenged and 617:Color temperatures of common electric lamps 516:above the atmosphere is about 5900 K. 6188: 5176: 5162: 4136: 4122: 3773:Comparison of digital and film photography 2501: 2487: 2402:Basic Photographic Materials and Processes 2344: 3998:Photographs considered the most important 2380: 2362: 1725: 1131:Learn how and when to remove this message 1019:Learn how and when to remove this message 852:Learn how and when to remove this message 730:Learn how and when to remove this message 453:is defined as its surface temperature in 111:Learn how and when to remove this message 5957:International Commission on Illumination 1850: 1404:which are calibrated to be equal for an 1369: 1325: 1300: 1296:and under specified viewing conditions." 1253: 1142: 612: 599: 579: 416: 122: 2320:Unsöld, Albrecht; Bodo Baschek (1999). 1673: 464:To the extent that a hot surface emits 156:source by comparing it to the color of 6206: 5947:Color Association of the United States 2147: 2099:from the original on December 21, 2017 1573:"Colour temperature explained | Adobe" 659: 172:Color temperature has applications in 5157: 4117: 2482: 2423:. New York: Wiley. pp. 224–229. 2404:(2nd ed.). Boston: Focal Press. 2199: 2143: 2141: 793: 162:idealized opaque, non-reflective body 2310:have an optical resolution of 10 nm. 1674:Redding, Kevin (February 10, 2023). 1109:adding citations to reliable sources 1076: 997:adding citations to reliable sources 964: 961:TV, video, and digital still cameras 830:adding citations to reliable sources 797: 708:adding citations to reliable sources 675: 671: 622:for example in schools and offices. 429:) vs. wavelength (λ) curves for the 49:adding citations to reliable sources 20: 3993:Museums devoted to one photographer 2200:Brown, Blain (September 15, 2016). 2148:Präkel, David (February 28, 2013). 2000: 1863:from the original on March 16, 2023 1802: 1726:de Varona, Ray (January 24, 2020). 1647: 909:and viewing booths. When viewing a 13: 5811:Blue–green distinction in language 3535:Timeline of photography technology 2393: 2138: 2126:from the original on July 22, 2011 2009:from the original on July 17, 2012 897:D50 is scientific shorthand for a 558:of shorter-wavelength sunlight by 479:Many other light sources, such as 14: 6230: 2452:Kelvin temperature in photography 2438: 1893:from the original on July 2, 2012 1412:), the stellar color temperature 1284:) refers to the temperature of a 6187: 6178: 6177: 5968:International Colour Association 5551: 5183: 4096: 4086: 4085: 2260:Color Research & Application 2117: 1834:Wallace Roberts Stevens (1951). 1246:This section is an excerpt from 1184: 1081: 969: 873:in parentheses, are as follows: 802: 680: 25: 4653:Parabolic aluminized reflector 4097: 2508: 2454:at The Discerning Photographer. 2338: 2313: 2282: 2247: 2220: 2193: 2168: 2151:Basics Photography 02: Lighting 2111: 2072: 2021: 1994: 1963: 1936: 1905: 1875: 1844: 1827: 595: 222:Categorizing different lighting 36:needs additional citations for 5963:International Color Consortium 5952:International Colour Authority 4598:Hydrargyrum medium-arc iodide 1883:"Principles of Remote Sensing" 1787:on the recommendations of the 1770: 1745: 1719: 1693: 1667: 1641: 1615: 1590: 1565: 1366:Color temperature in astronomy 629: 292:Soft white incandescent lamps 148:is a parameter describing the 1: 6028:List of Crayola crayon colors 3585:Painted photography backdrops 3517:Golden triangle (composition) 2797:35 mm equivalent focal length 1753:"Colors of Stars | Astronomy" 1558: 1241:Correlated color temperature 445:The color temperature of the 227: 4143: 1791:to prefer LED-lighting with 1789:American Medical Association 1354:increments or more on their 1278:Correlated color temperature 1248:Correlated color temperature 1203: 1191: 1182: 493:correlated color temperature 483:, or light emitting diodes ( 140:correlated color temperature 7: 5831:Traditional colors of Japan 5608:Achromatic colors (Neutral) 5491:Multi-primary color display 5265:Spectral power distribution 4843:Automotive light bulb types 4693:Intelligent street lighting 3295:Intentional camera movement 2459:What color is a black body? 2003:"Water Absorption Spectrum" 1851:Williams, David R. (2022). 1506: 1348:spectral power distribution 1322:Spectral power distribution 652:penetrate deeper into water 608: 351:, Tubular fluorescent lamps 10: 6235: 4606:Hydrargyrum quartz iodide 3988:Most expensive photographs 3340:Multi-exposure HDR capture 1949:. Wiley-VCH. p. 219. 1943:Rüdiger Paschotta (2008). 1304: 1245: 503: 209:for absolute temperature. 6173: 6145: 6058: 5983: 5976: 5927: 5846: 5796: 5728: 5719: 5691:Color realism (art style) 5638: 5571: 5560: 5549: 5449: 5396: 5349:Evolution of color vision 5278: 5201: 5192: 5098: 5053: 5045:Stage lighting instrument 4994: 4917: 4833: 4758: 4628: 4568: 4516: 4488: 4366: 4268: 4240: 4231: 4151: 4081: 4038: 3980: 3880: 3823: 3729: 3613: 3525: 3477: 3222: 2989: 2789: 2516: 2345:Casagrande, Luca (2021). 2154:. Bloomsbury Publishing. 1978:. LED Professional: 2–5. 1795:color temperatures (i.e. 1757:courses.lumenlearning.com 1183: 447:electromagnetic radiation 405: 390: 382: 372: 361: 355:compact fluorescent lamps 343: 335: 320: 312: 296: 288: 277: 259: 253:low pressure sodium lamps 244: 239: 236: 138:), and lines of constant 6008:List of colors (compact) 5826:Color in Chinese culture 5476:Digital image processing 5209:Electromagnetic spectrum 5106:Battlefield illumination 4863:high-intensity discharge 4295:Electrochemiluminescence 3922:Digital image processing 2471:Konica Minolta Sensing. 2445:Kelvin to RGB calculator 2206:. Taylor & Francis. 1654:Institute of Photography 1260:peak emission wavelength 560:atmospheric particulates 459:micro reciprocal degrees 409:Clear blue poleward sky 205:, using the symbol K, a 6013:List of colors by shade 4966:Electroluminescent wire 4030:Photography periodicals 3590:Photography and the law 1166:, and, after shooting, 757:sensitivity of the film 433:. The vertical axes of 353:or cool white/daylight 6018:List of color palettes 4648:Multifaceted reflector 3942:Gelatin silver process 2966:Science of photography 2951:Photographic processes 2929:Perspective distortion 2382:10.1093/mnras/stab2304 1837:Principles of Lighting 1648:IoP (April 17, 2023). 1513:Brightness temperature 1485: 1459: 1433: 1386: 1343: 1275: 1148: 618: 605: 588: 497:human color perception 457:, or alternatively in 449:emitted from an ideal 442: 142: 5942:Color Marketing Group 5697:On Vision and Colours 5630:Tinctures in heraldry 5241:Structural coloration 5038:ellipsoidal reflector 4643:Ellipsoidal reflector 4327:Fluorescent induction 4305:field-induced polymer 3395:Schlieren photography 2939:Photographic printing 2862:Exposure compensation 2473:The Language of Light 2180:support.microsoft.com 2079:Jerlov N. G. (1976). 1912:Chris George (2008). 1523:Effective temperature 1500:effective temperature 1486: 1460: 1434: 1432:{\displaystyle T_{C}} 1373: 1329: 1316:color rendering index 1307:Color rendering index 1301:Color rendering index 1257: 1205:Mixed with 6% yellow 1146: 890:7500 K (CIE D75) 880:5500 K (CIE D55) 877:5000 K (CIE D50) 770:on a camera lens, or 616: 603: 583: 420: 406:15,000–27,000 K 300:"Soft white" compact 126: 6023:List of color spaces 5915:Tint, shade and tone 5798:Cultural differences 5613:Polychromatic colors 5598:Complementary colors 5586:Monochromatic colors 4875:Rear position lights 4848:Daytime running lamp 4776:Mechanically powered 4663:Aviation obstruction 3184:Straight photography 2822:Chromatic aberration 2278:on February 5, 2009. 2050:10.1364/AO.36.008710 1810:"OSRAM SYVLANIA XBO" 1469: 1443: 1416: 1105:improve this section 993:improve this section 953:monitors by reading 871:standard illuminants 826:improve this section 704:improve this section 646:In a saltwater/reef 586:chromatic adaptation 377:Xenon short-arc lamp 232:and example sources 45:improve this article 6003:List of colors: N–Z 5998:List of colors: G–M 5993:List of colors: A–F 4283:Electron-stimulated 4056:photographic plates 3731:Digital photography 2914:Hyperfocal distance 2827:Circle of confusion 2457:Charity, Mitchell. 2373:2021MNRAS.507.2684C 2042:1997ApOpt..36.8710P 1707:. December 23, 2020 1629:. February 22, 2022 1484:{\displaystyle B-V} 1458:{\displaystyle B-V} 1381:= 9500 K, cf. 1208:Mixed with 6% blue 899:standard illuminant 666:digital photography 660:Digital photography 529:Rayleigh scattering 489:black-body spectrum 386:Daylight, overcast 365:Vertical daylight, 233: 215:hue-heat hypothesis 60:"Color temperature" 6050:List of web colors 6045:List of RAL colors 5451:Color reproduction 5416:Lüscher color test 5253:Color of chemicals 5126:Luminous gemstones 4300:Electroluminescent 4278:Cathodoluminescent 3550:Autochrome Lumière 3545:Analog photography 3370:Pigeon photography 3164:Social documentary 2643:discontinued films 2464:Lindbloom, Bruce. 2306:2009-02-05 at the 2295:2006-11-10 at the 2232:2010-02-27 at the 1990:on April 29, 2014. 1783:2017-03-07 at the 1481: 1455: 1429: 1387: 1344: 1286:Planckian radiator 1276: 1258:Log-log graphs of 1215:Lighting designers 1149: 794:Desktop publishing 619: 606: 589: 564:optical phenomenon 533:Earth's atmosphere 443: 339:Studio "CP" light 283:incandescent lamps 230:Color temperatures 228: 143: 6201: 6200: 6141: 6140: 5923: 5922: 5715: 5714: 5705:Theory of Colours 5547: 5546: 5459:Color photography 5411:Color preferences 5354:Impossible colors 5344:Color vision test 5339:Color temperature 5317:Color calibration 5246:Animal coloration 5151: 5150: 4668:Balanced-arm lamp 4624: 4623: 4508:Yablochkov candle 4376:Acetylene/Carbide 4346:Radioluminescence 4218:Luminous efficacy 4164:Color temperature 4111: 4110: 3902:Collodion process 3838:Chromogenic print 3825:Color photography 3335:Multiple exposure 3310:Lo-fi photography 2842:Color temperature 2213:978-1-317-35927-2 2161:978-2-940447-55-8 2001:Chaplin, Martin. 1956:978-3-527-40828-3 1929:978-1-60059-209-6 1822:on March 3, 2016. 1705:Gintchin Fine Art 1533:Luminous efficacy 1356:spectroradiometer 1332:incandescent lamp 1217:sometimes select 1212: 1211: 1141: 1140: 1133: 1063:computer monitors 1029: 1028: 1021: 935:Microsoft Windows 866:ColorSync Utility 862: 861: 854: 777:tungsten lighting 740: 739: 732: 672:Photographic film 481:fluorescent lamps 470:incandescent lamp 466:thermal radiation 413: 412: 391:6500–9500 K 362:5500–6000 K 146:Color temperature 121: 120: 113: 95: 6226: 6191: 6190: 6181: 6180: 5981: 5980: 5847:Color dimensions 5836:Human skin color 5726: 5725: 5603:Analogous colors 5569: 5568: 5555: 5481:Color management 5398:Color psychology 5364:Opponent process 5280:Color perception 5199: 5198: 5178: 5171: 5164: 5155: 5154: 4951:Christmas lights 4885:Safety reflector 4880:Reversing lights 4815:Navigation light 4766:Bicycle lighting 4656: 4609: 4601: 4575: 4334:Photoluminescent 4317:Fluorescent lamp 4290:Chemiluminescent 4238: 4237: 4206:Bi-pin lamp base 4201:Lightbulb socket 4138: 4131: 4124: 4115: 4114: 4100: 4099: 4089: 4088: 3962:Print permanence 3907:Cross processing 3865:CMYK color model 3850:Color management 3803:Foveon X3 sensor 3798:Three-CCD camera 3442:Miniature faking 3400:Sabattier effect 3017:Astrophotography 2872:Zebra patterning 2503: 2496: 2489: 2480: 2479: 2447:from Academo.org 2434: 2415: 2387: 2386: 2384: 2366: 2357:(2): 2684–2696. 2342: 2336: 2335: 2317: 2311: 2286: 2280: 2279: 2274:. Archived from 2272:10.1002/col.1065 2251: 2245: 2224: 2218: 2217: 2197: 2191: 2190: 2188: 2186: 2172: 2166: 2165: 2145: 2136: 2135: 2133: 2131: 2115: 2109: 2108: 2106: 2104: 2076: 2070: 2069: 2025: 2019: 2018: 2016: 2014: 1998: 1992: 1991: 1986:. Archived from 1967: 1961: 1960: 1940: 1934: 1933: 1909: 1903: 1902: 1900: 1898: 1879: 1873: 1872: 1870: 1868: 1853:"Sun Fact Sheet" 1848: 1842: 1841: 1831: 1825: 1823: 1821: 1815:. Archived from 1814: 1806: 1800: 1774: 1768: 1767: 1765: 1763: 1749: 1743: 1742: 1740: 1738: 1723: 1717: 1716: 1714: 1712: 1697: 1691: 1690: 1688: 1686: 1671: 1665: 1664: 1662: 1660: 1645: 1639: 1638: 1636: 1634: 1619: 1613: 1612: 1610: 1608: 1594: 1588: 1587: 1585: 1583: 1569: 1548:Overillumination 1538:Color metamerism 1490: 1488: 1487: 1482: 1464: 1462: 1461: 1456: 1438: 1436: 1435: 1430: 1428: 1427: 1395:color magnitudes 1336:fluorescent lamp 1264:radiant exitance 1188: 1181: 1180: 1160:Cinematographers 1153:camera operators 1136: 1129: 1125: 1122: 1116: 1085: 1077: 1024: 1017: 1013: 1010: 1004: 973: 965: 919:, web graphics, 857: 850: 846: 843: 837: 806: 798: 735: 728: 724: 721: 715: 684: 676: 431:visible spectrum 367:electronic flash 234: 116: 109: 105: 102: 96: 94: 53: 29: 21: 6234: 6233: 6229: 6228: 6227: 6225: 6224: 6223: 6204: 6203: 6202: 6197: 6169: 6137: 6054: 5972: 5929: 5919: 5842: 5821:Blue in culture 5792: 5711: 5658:Secondary color 5634: 5591:black-and-white 5563: 5556: 5543: 5445: 5431:National colors 5426:Political color 5406:Color symbolism 5392: 5322:Color constancy 5300:Color blindness 5274: 5231:Spectral colors 5188: 5182: 5152: 5147: 5111:Bioluminescence 5094: 5063: 5049: 5006: 4990: 4929: 4913: 4829: 4754: 4678:Emergency light 4654: 4620: 4607: 4599: 4573: 4571: 4564: 4512: 4484: 4455:Magnesium torch 4362: 4264: 4233: 4227: 4184:Light pollution 4159:Accent lighting 4147: 4142: 4112: 4107: 4077: 4034: 3976: 3967:Push processing 3883: 3876: 3870:RGB color model 3819: 3725: 3609: 3521: 3487:Diagonal method 3473: 3218: 3122:Photojournalism 2985: 2817:Black-and-white 2785: 2764:Slide projector 2759:Movie projector 2638:available films 2512: 2507: 2441: 2431: 2412: 2396: 2394:Further reading 2391: 2390: 2343: 2339: 2332: 2322:Der neue Kosmos 2318: 2314: 2308:Wayback Machine 2297:Wayback Machine 2287: 2283: 2252: 2248: 2234:Wayback Machine 2225: 2221: 2214: 2198: 2194: 2184: 2182: 2174: 2173: 2169: 2162: 2146: 2139: 2129: 2127: 2116: 2112: 2102: 2100: 2093: 2077: 2073: 2026: 2022: 2012: 2010: 1999: 1995: 1968: 1964: 1957: 1941: 1937: 1930: 1910: 1906: 1896: 1894: 1881: 1880: 1876: 1866: 1864: 1849: 1845: 1832: 1828: 1819: 1812: 1808: 1807: 1803: 1785:Wayback Machine 1775: 1771: 1761: 1759: 1751: 1750: 1746: 1736: 1734: 1724: 1720: 1710: 1708: 1699: 1698: 1694: 1684: 1682: 1672: 1668: 1658: 1656: 1646: 1642: 1632: 1630: 1621: 1620: 1616: 1606: 1604: 1596: 1595: 1591: 1581: 1579: 1571: 1570: 1566: 1561: 1509: 1470: 1467: 1466: 1444: 1441: 1440: 1423: 1419: 1417: 1414: 1413: 1380: 1368: 1360:fuller spectrum 1324: 1309: 1303: 1298: 1297: 1290:perceived color 1283: 1251: 1243: 1137: 1126: 1120: 1117: 1102: 1086: 1075: 1025: 1014: 1008: 1005: 990: 974: 963: 947:Windows 11 22H2 917:Digital cameras 858: 847: 841: 838: 823: 807: 796: 736: 725: 719: 716: 701: 685: 674: 662: 632: 611: 598: 531:of sunlight by 506: 428: 415: 414: 352: 224: 136:Planckian locus 117: 106: 100: 97: 54: 52: 42: 30: 17: 12: 11: 5: 6232: 6222: 6221: 6216: 6199: 6198: 6196: 6195: 6185: 6174: 6171: 6170: 6168: 6167: 6162: 6157: 6151: 6149: 6143: 6142: 6139: 6138: 6136: 6135: 6130: 6125: 6120: 6115: 6110: 6105: 6100: 6095: 6090: 6085: 6080: 6075: 6070: 6064: 6062: 6056: 6055: 6053: 6052: 6047: 6042: 6037: 6036: 6035: 6025: 6020: 6015: 6010: 6005: 6000: 5995: 5989: 5987: 5978: 5974: 5973: 5971: 5970: 5965: 5960: 5954: 5949: 5944: 5939: 5933: 5931: 5925: 5924: 5921: 5920: 5918: 5917: 5912: 5907: 5906: 5905: 5900: 5895: 5890: 5885: 5875: 5874: 5873: 5863: 5862: 5861: 5850: 5848: 5844: 5843: 5841: 5840: 5839: 5838: 5833: 5828: 5823: 5817:Color history 5815: 5814: 5813: 5802: 5800: 5794: 5793: 5791: 5790: 5785: 5780: 5775: 5770: 5765: 5760: 5755: 5750: 5745: 5740: 5734: 5732: 5723: 5717: 5716: 5713: 5712: 5710: 5709: 5701: 5700:(Schopenhauer) 5693: 5688: 5685:Color analysis 5682: 5680:Color triangle 5677: 5672: 5667: 5662: 5661: 5660: 5655: 5644: 5642: 5636: 5635: 5633: 5632: 5627: 5622: 5617: 5616: 5615: 5610: 5605: 5600: 5595: 5594: 5593: 5577: 5575: 5566: 5558: 5557: 5550: 5548: 5545: 5544: 5542: 5541: 5536: 5531: 5530: 5529: 5528: 5527: 5517: 5516: 5515: 5500: 5499: 5498: 5493: 5486:Color printing 5483: 5478: 5473: 5472: 5471: 5466: 5455: 5453: 5447: 5446: 5444: 5443: 5438: 5433: 5428: 5423: 5421:Kruithof curve 5418: 5413: 5408: 5402: 5400: 5394: 5393: 5391: 5390: 5383: 5378: 5377: 5376: 5371: 5361: 5356: 5351: 5346: 5341: 5336: 5335: 5334: 5324: 5319: 5314: 5313: 5312: 5307: 5297: 5296: 5295: 5293:Sonochromatism 5284: 5282: 5276: 5275: 5273: 5272: 5267: 5262: 5261: 5260: 5250: 5249: 5248: 5243: 5233: 5228: 5227: 5226: 5221: 5216: 5205: 5203: 5196: 5190: 5189: 5181: 5180: 5173: 5166: 5158: 5149: 5148: 5146: 5145: 5144: 5143: 5133: 5128: 5123: 5118: 5113: 5108: 5102: 5100: 5099:Related topics 5096: 5095: 5093: 5092: 5087: 5082: 5077: 5072: 5066: 5064: 5062: 5061: 5058: 5054: 5051: 5050: 5048: 5047: 5042: 5041: 5040: 5030: 5025: 5020: 5015: 5009: 5007: 5005: 5004: 5001: 4995: 4992: 4991: 4989: 4988: 4983: 4978: 4973: 4968: 4963: 4958: 4953: 4948: 4943: 4938: 4932: 4930: 4928: 4927: 4922: 4918: 4915: 4914: 4912: 4911: 4910: 4909: 4899: 4894: 4893: 4892: 4890:retroreflector 4882: 4877: 4872: 4871: 4870: 4865: 4860: 4850: 4845: 4839: 4837: 4831: 4830: 4828: 4827: 4822: 4817: 4812: 4807: 4802: 4801: 4800: 4790: 4785: 4784: 4783: 4778: 4768: 4762: 4760: 4756: 4755: 4753: 4752: 4747: 4745:Track lighting 4742: 4737: 4736: 4735: 4725: 4720: 4718:Recessed light 4715: 4710: 4705: 4700: 4695: 4690: 4688:Gooseneck lamp 4685: 4680: 4675: 4670: 4665: 4660: 4659: 4658: 4650: 4645: 4634: 4632: 4626: 4625: 4622: 4621: 4619: 4618: 4613: 4612: 4611: 4603: 4595: 4585: 4579: 4577: 4570:High-intensity 4566: 4565: 4563: 4562: 4557: 4552: 4551: 4550: 4540: 4539: 4538: 4528: 4522: 4520: 4514: 4513: 4511: 4510: 4505: 4500: 4494: 4492: 4486: 4485: 4483: 4482: 4477: 4472: 4467: 4462: 4457: 4452: 4447: 4442: 4441: 4440: 4435: 4425: 4424: 4423: 4413: 4408: 4403: 4398: 4393: 4388: 4383: 4378: 4372: 4370: 4364: 4363: 4361: 4360: 4359: 4358: 4348: 4343: 4342: 4341: 4339:Laser headlamp 4331: 4330: 4329: 4324: 4309: 4308: 4307: 4297: 4292: 4287: 4286: 4285: 4274: 4272: 4266: 4265: 4263: 4262: 4257: 4252: 4246: 4244: 4235: 4229: 4228: 4226: 4225: 4220: 4215: 4214: 4213: 4208: 4198: 4197: 4196: 4191: 4181: 4176: 4171: 4169:Electric light 4166: 4161: 4155: 4153: 4149: 4148: 4141: 4140: 4133: 4126: 4118: 4109: 4108: 4106: 4105: 4094: 4082: 4079: 4078: 4076: 4075: 4070: 4065: 4060: 4059: 4058: 4053: 4042: 4040: 4036: 4035: 4033: 4032: 4027: 4026: 4025: 4020: 4015: 4010: 4000: 3995: 3990: 3984: 3982: 3978: 3977: 3975: 3974: 3969: 3964: 3959: 3954: 3949: 3944: 3939: 3934: 3929: 3924: 3919: 3914: 3909: 3904: 3899: 3894: 3888: 3886: 3878: 3877: 3875: 3874: 3873: 3872: 3867: 3862: 3857: 3847: 3842: 3841: 3840: 3829: 3827: 3821: 3820: 3818: 3817: 3812: 3807: 3806: 3805: 3800: 3795: 3790: 3780: 3775: 3770: 3765: 3764: 3763: 3758: 3753: 3752: 3751: 3739:Digital camera 3735: 3733: 3727: 3726: 3724: 3723: 3718: 3713: 3708: 3703: 3698: 3693: 3688: 3683: 3678: 3673: 3668: 3663: 3658: 3653: 3648: 3643: 3638: 3633: 3628: 3623: 3617: 3615: 3611: 3610: 3608: 3607: 3602: 3597: 3592: 3587: 3582: 3577: 3572: 3567: 3565:Camera obscura 3562: 3557: 3552: 3547: 3542: 3537: 3531: 3529: 3523: 3522: 3520: 3519: 3514: 3509: 3507:Rule of thirds 3504: 3499: 3494: 3489: 3483: 3481: 3475: 3474: 3472: 3471: 3466: 3461: 3456: 3451: 3446: 3445: 3444: 3434: 3429: 3428: 3427: 3417: 3412: 3407: 3402: 3397: 3392: 3387: 3382: 3377: 3372: 3367: 3362: 3357: 3352: 3347: 3342: 3337: 3332: 3327: 3322: 3317: 3312: 3307: 3302: 3297: 3292: 3287: 3282: 3277: 3275:Harris shutter 3272: 3270:Hand-colouring 3267: 3262: 3257: 3252: 3247: 3242: 3237: 3232: 3226: 3224: 3220: 3219: 3217: 3216: 3211: 3206: 3201: 3196: 3191: 3186: 3181: 3176: 3171: 3166: 3161: 3160: 3159: 3149: 3144: 3139: 3134: 3129: 3124: 3119: 3114: 3109: 3104: 3099: 3094: 3089: 3084: 3079: 3074: 3069: 3064: 3059: 3054: 3049: 3044: 3039: 3034: 3029: 3024: 3019: 3014: 3009: 3004: 2999: 2993: 2991: 2987: 2986: 2984: 2983: 2978: 2973: 2968: 2963: 2961:Red-eye effect 2958: 2953: 2948: 2947: 2946: 2936: 2931: 2926: 2921: 2916: 2911: 2906: 2901: 2896: 2895: 2894: 2889: 2879: 2874: 2869: 2867:Exposure value 2864: 2859: 2854: 2852:Depth of focus 2849: 2847:Depth of field 2844: 2839: 2834: 2829: 2824: 2819: 2814: 2809: 2804: 2799: 2793: 2791: 2787: 2786: 2784: 2783: 2778: 2777: 2776: 2766: 2761: 2756: 2751: 2746: 2745: 2744: 2739: 2734: 2729: 2724: 2719: 2714: 2704: 2703: 2702: 2697: 2692: 2687: 2682: 2677: 2672: 2667: 2662: 2652: 2647: 2646: 2645: 2640: 2635: 2630: 2625: 2620: 2610: 2609: 2608: 2603: 2593: 2592: 2591: 2586: 2581: 2576: 2571: 2566: 2561: 2556: 2551: 2546: 2541: 2536: 2531: 2520: 2518: 2514: 2513: 2506: 2505: 2498: 2491: 2483: 2477: 2476: 2469: 2462: 2455: 2450:Boyd, Andrew. 2448: 2440: 2439:External links 2437: 2436: 2435: 2429: 2416: 2410: 2395: 2392: 2389: 2388: 2337: 2330: 2312: 2281: 2266:(6): 450–457. 2246: 2219: 2212: 2192: 2167: 2160: 2137: 2110: 2091: 2071: 2030:Applied Optics 2020: 1993: 1962: 1955: 1935: 1928: 1922:. p. 11. 1904: 1874: 1843: 1826: 1801: 1769: 1744: 1718: 1692: 1666: 1640: 1627:www.lumens.com 1614: 1589: 1563: 1562: 1560: 1557: 1556: 1555: 1550: 1545: 1540: 1535: 1530: 1528:Kruithof curve 1525: 1520: 1515: 1508: 1505: 1480: 1477: 1474: 1454: 1451: 1448: 1426: 1422: 1378: 1367: 1364: 1323: 1320: 1305:Main article: 1302: 1299: 1281: 1252: 1244: 1242: 1239: 1227:tungsten lamps 1210: 1209: 1206: 1202: 1201: 1196: 1190: 1189: 1139: 1138: 1089: 1087: 1080: 1074: 1071: 1027: 1026: 977: 975: 968: 962: 959: 895: 894: 891: 888: 881: 878: 860: 859: 810: 808: 801: 795: 792: 738: 737: 688: 686: 679: 673: 670: 661: 658: 657: 656: 644: 631: 628: 610: 607: 597: 594: 568:Tyndall effect 505: 502: 426: 411: 410: 407: 403: 402: 392: 388: 387: 384: 380: 379: 374: 370: 369: 363: 359: 358: 345: 341: 340: 337: 333: 332: 322: 318: 317: 314: 310: 309: 298: 294: 293: 290: 286: 285: 279: 275: 274: 261: 257: 256: 246: 242: 241: 238: 226: 225: 223: 220: 119: 118: 33: 31: 24: 15: 9: 6: 4: 3: 2: 6231: 6220: 6217: 6215: 6212: 6211: 6209: 6194: 6186: 6184: 6176: 6175: 6172: 6166: 6163: 6161: 6158: 6156: 6153: 6152: 6150: 6148: 6144: 6134: 6131: 6129: 6126: 6124: 6121: 6119: 6116: 6114: 6111: 6109: 6106: 6104: 6101: 6099: 6096: 6094: 6091: 6089: 6086: 6084: 6081: 6079: 6076: 6074: 6071: 6069: 6066: 6065: 6063: 6061: 6057: 6051: 6048: 6046: 6043: 6041: 6038: 6034: 6031: 6030: 6029: 6026: 6024: 6021: 6019: 6016: 6014: 6011: 6009: 6006: 6004: 6001: 5999: 5996: 5994: 5991: 5990: 5988: 5986: 5982: 5979: 5975: 5969: 5966: 5964: 5961: 5958: 5955: 5953: 5950: 5948: 5945: 5943: 5940: 5938: 5935: 5934: 5932: 5930:organizations 5926: 5916: 5913: 5911: 5908: 5904: 5901: 5899: 5896: 5894: 5891: 5889: 5886: 5884: 5881: 5880: 5879: 5876: 5872: 5871:Pastel colors 5869: 5868: 5867: 5864: 5860: 5857: 5856: 5855: 5852: 5851: 5849: 5845: 5837: 5834: 5832: 5829: 5827: 5824: 5822: 5819: 5818: 5816: 5812: 5809: 5808: 5807: 5804: 5803: 5801: 5799: 5795: 5789: 5786: 5784: 5781: 5779: 5776: 5774: 5771: 5769: 5766: 5764: 5761: 5759: 5756: 5754: 5751: 5749: 5746: 5744: 5741: 5739: 5736: 5735: 5733: 5731: 5727: 5724: 5722: 5718: 5707: 5706: 5702: 5699: 5698: 5694: 5692: 5689: 5686: 5683: 5681: 5678: 5676: 5673: 5671: 5668: 5666: 5663: 5659: 5656: 5654: 5653:Primary color 5651: 5650: 5649: 5646: 5645: 5643: 5641: 5637: 5631: 5628: 5626: 5623: 5621: 5620:Light-on-dark 5618: 5614: 5611: 5609: 5606: 5604: 5601: 5599: 5596: 5592: 5589: 5588: 5587: 5584: 5583: 5582: 5579: 5578: 5576: 5574: 5570: 5567: 5565: 5559: 5554: 5540: 5539:Color mapping 5537: 5535: 5532: 5526: 5523: 5522: 5521: 5518: 5514: 5511: 5510: 5509: 5506: 5505: 5504: 5501: 5497: 5494: 5492: 5489: 5488: 5487: 5484: 5482: 5479: 5477: 5474: 5470: 5467: 5465: 5464:Color balance 5462: 5461: 5460: 5457: 5456: 5454: 5452: 5448: 5442: 5441:Chromotherapy 5439: 5437: 5434: 5432: 5429: 5427: 5424: 5422: 5419: 5417: 5414: 5412: 5409: 5407: 5404: 5403: 5401: 5399: 5395: 5389: 5388: 5384: 5382: 5381:Tetrachromacy 5379: 5375: 5372: 5370: 5367: 5366: 5365: 5362: 5360: 5357: 5355: 5352: 5350: 5347: 5345: 5342: 5340: 5337: 5333: 5330: 5329: 5328: 5325: 5323: 5320: 5318: 5315: 5311: 5308: 5306: 5305:Achromatopsia 5303: 5302: 5301: 5298: 5294: 5291: 5290: 5289: 5288:Chromesthesia 5286: 5285: 5283: 5281: 5277: 5271: 5268: 5266: 5263: 5259: 5256: 5255: 5254: 5251: 5247: 5244: 5242: 5239: 5238: 5237: 5234: 5232: 5229: 5225: 5222: 5220: 5217: 5215: 5212: 5211: 5210: 5207: 5206: 5204: 5202:Color physics 5200: 5197: 5195: 5194:Color science 5191: 5186: 5179: 5174: 5172: 5167: 5165: 5160: 5159: 5156: 5142: 5139: 5138: 5137: 5134: 5132: 5129: 5127: 5124: 5122: 5119: 5117: 5114: 5112: 5109: 5107: 5104: 5103: 5101: 5097: 5091: 5088: 5086: 5083: 5081: 5080:Infrared lamp 5078: 5076: 5073: 5071: 5068: 5067: 5065: 5059: 5056: 5055: 5052: 5046: 5043: 5039: 5036: 5035: 5034: 5031: 5029: 5026: 5024: 5021: 5019: 5016: 5014: 5011: 5010: 5008: 5002: 5000: 4997: 4996: 4993: 4987: 4984: 4982: 4979: 4977: 4974: 4972: 4969: 4967: 4964: 4962: 4959: 4957: 4954: 4952: 4949: 4947: 4944: 4942: 4939: 4937: 4934: 4933: 4931: 4926: 4923: 4920: 4919: 4916: 4908: 4905: 4904: 4903: 4900: 4898: 4895: 4891: 4888: 4887: 4886: 4883: 4881: 4878: 4876: 4873: 4869: 4866: 4864: 4861: 4859: 4856: 4855: 4854: 4851: 4849: 4846: 4844: 4841: 4840: 4838: 4836: 4832: 4826: 4823: 4821: 4818: 4816: 4813: 4811: 4810:Laser pointer 4808: 4806: 4803: 4799: 4796: 4795: 4794: 4791: 4789: 4786: 4782: 4779: 4777: 4774: 4773: 4772: 4769: 4767: 4764: 4763: 4761: 4757: 4751: 4748: 4746: 4743: 4741: 4738: 4734: 4731: 4730: 4729: 4726: 4724: 4721: 4719: 4716: 4714: 4713:Pendant light 4711: 4709: 4708:Neon lighting 4706: 4704: 4701: 4699: 4696: 4694: 4691: 4689: 4686: 4684: 4681: 4679: 4676: 4674: 4671: 4669: 4666: 4664: 4661: 4657: 4651: 4649: 4646: 4644: 4641: 4640: 4639: 4636: 4635: 4633: 4631: 4627: 4617: 4614: 4610: 4604: 4602: 4596: 4594: 4591: 4590: 4589: 4586: 4584: 4583:Mercury-vapor 4581: 4580: 4578: 4576: 4567: 4561: 4558: 4556: 4553: 4549: 4546: 4545: 4544: 4541: 4537: 4534: 4533: 4532: 4529: 4527: 4526:Deuterium arc 4524: 4523: 4521: 4519: 4518:Gas discharge 4515: 4509: 4506: 4504: 4501: 4499: 4496: 4495: 4493: 4491: 4487: 4481: 4478: 4476: 4473: 4471: 4468: 4466: 4463: 4461: 4458: 4456: 4453: 4451: 4448: 4446: 4443: 4439: 4436: 4434: 4431: 4430: 4429: 4426: 4422: 4419: 4418: 4417: 4414: 4412: 4409: 4407: 4404: 4402: 4399: 4397: 4394: 4392: 4389: 4387: 4384: 4382: 4379: 4377: 4374: 4373: 4371: 4369: 4365: 4357: 4354: 4353: 4352: 4349: 4347: 4344: 4340: 4337: 4336: 4335: 4332: 4328: 4325: 4322: 4318: 4315: 4314: 4313: 4310: 4306: 4303: 4302: 4301: 4298: 4296: 4293: 4291: 4288: 4284: 4281: 4280: 4279: 4276: 4275: 4273: 4271: 4267: 4261: 4258: 4256: 4253: 4251: 4248: 4247: 4245: 4243: 4239: 4236: 4230: 4224: 4223:Task lighting 4221: 4219: 4216: 4212: 4209: 4207: 4204: 4203: 4202: 4199: 4195: 4192: 4190: 4187: 4186: 4185: 4182: 4180: 4179:Light fixture 4177: 4175: 4172: 4170: 4167: 4165: 4162: 4160: 4157: 4156: 4154: 4150: 4146: 4139: 4134: 4132: 4127: 4125: 4120: 4119: 4116: 4104: 4095: 4093: 4084: 4083: 4080: 4074: 4071: 4069: 4066: 4064: 4061: 4057: 4054: 4052: 4049: 4048: 4047: 4044: 4043: 4041: 4037: 4031: 4028: 4024: 4021: 4019: 4016: 4014: 4011: 4009: 4006: 4005: 4004: 4003:Photographers 4001: 3999: 3996: 3994: 3991: 3989: 3986: 3985: 3983: 3979: 3973: 3970: 3968: 3965: 3963: 3960: 3958: 3955: 3953: 3950: 3948: 3945: 3943: 3940: 3938: 3935: 3933: 3930: 3928: 3925: 3923: 3920: 3918: 3915: 3913: 3910: 3908: 3905: 3903: 3900: 3898: 3895: 3893: 3892:Bleach bypass 3890: 3889: 3887: 3885: 3879: 3871: 3868: 3866: 3863: 3861: 3860:primary color 3858: 3856: 3853: 3852: 3851: 3848: 3846: 3845:Reversal film 3843: 3839: 3836: 3835: 3834: 3831: 3830: 3828: 3826: 3822: 3816: 3813: 3811: 3810:Image sharing 3808: 3804: 3801: 3799: 3796: 3794: 3791: 3789: 3786: 3785: 3784: 3781: 3779: 3776: 3774: 3771: 3769: 3766: 3762: 3759: 3757: 3754: 3750: 3747: 3746: 3745: 3742: 3741: 3740: 3737: 3736: 3734: 3732: 3728: 3722: 3719: 3717: 3714: 3712: 3711:United States 3709: 3707: 3704: 3702: 3699: 3697: 3694: 3692: 3689: 3687: 3684: 3682: 3679: 3677: 3674: 3672: 3669: 3667: 3664: 3662: 3659: 3657: 3654: 3652: 3649: 3647: 3644: 3642: 3639: 3637: 3634: 3632: 3629: 3627: 3624: 3622: 3619: 3618: 3616: 3612: 3606: 3603: 3601: 3598: 3596: 3593: 3591: 3588: 3586: 3583: 3581: 3578: 3576: 3573: 3571: 3570:Daguerreotype 3568: 3566: 3563: 3561: 3558: 3556: 3553: 3551: 3548: 3546: 3543: 3541: 3538: 3536: 3533: 3532: 3530: 3528: 3524: 3518: 3515: 3513: 3510: 3508: 3505: 3503: 3500: 3498: 3495: 3493: 3490: 3488: 3485: 3484: 3482: 3480: 3476: 3470: 3467: 3465: 3462: 3460: 3457: 3455: 3452: 3450: 3447: 3443: 3440: 3439: 3438: 3435: 3433: 3430: 3426: 3423: 3422: 3421: 3418: 3416: 3415:Stopping down 3413: 3411: 3408: 3406: 3403: 3401: 3398: 3396: 3393: 3391: 3388: 3386: 3383: 3381: 3380:Rephotography 3378: 3376: 3373: 3371: 3368: 3366: 3363: 3361: 3358: 3356: 3353: 3351: 3348: 3346: 3343: 3341: 3338: 3336: 3333: 3331: 3328: 3326: 3323: 3321: 3318: 3316: 3315:Long-exposure 3313: 3311: 3308: 3306: 3303: 3301: 3298: 3296: 3293: 3291: 3288: 3286: 3283: 3281: 3278: 3276: 3273: 3271: 3268: 3266: 3263: 3261: 3258: 3256: 3253: 3251: 3248: 3246: 3243: 3241: 3238: 3236: 3233: 3231: 3228: 3227: 3225: 3221: 3215: 3212: 3210: 3207: 3205: 3202: 3200: 3197: 3195: 3192: 3190: 3187: 3185: 3182: 3180: 3177: 3175: 3172: 3170: 3167: 3165: 3162: 3158: 3155: 3154: 3153: 3150: 3148: 3145: 3143: 3140: 3138: 3135: 3133: 3130: 3128: 3125: 3123: 3120: 3118: 3115: 3113: 3110: 3108: 3105: 3103: 3100: 3098: 3095: 3093: 3090: 3088: 3085: 3083: 3080: 3078: 3075: 3073: 3070: 3068: 3065: 3063: 3060: 3058: 3055: 3053: 3050: 3048: 3045: 3043: 3040: 3038: 3035: 3033: 3030: 3028: 3025: 3023: 3020: 3018: 3015: 3013: 3012:Architectural 3010: 3008: 3005: 3003: 3000: 2998: 2995: 2994: 2992: 2988: 2982: 2979: 2977: 2974: 2972: 2971:Shutter speed 2969: 2967: 2964: 2962: 2959: 2957: 2954: 2952: 2949: 2945: 2942: 2941: 2940: 2937: 2935: 2932: 2930: 2927: 2925: 2924:Metering mode 2922: 2920: 2917: 2915: 2912: 2910: 2907: 2905: 2902: 2900: 2897: 2893: 2890: 2888: 2885: 2884: 2883: 2880: 2878: 2875: 2873: 2870: 2868: 2865: 2863: 2860: 2858: 2855: 2853: 2850: 2848: 2845: 2843: 2840: 2838: 2837:Color balance 2835: 2833: 2830: 2828: 2825: 2823: 2820: 2818: 2815: 2813: 2810: 2808: 2805: 2803: 2802:Angle of view 2800: 2798: 2795: 2794: 2792: 2788: 2782: 2779: 2775: 2772: 2771: 2770: 2767: 2765: 2762: 2760: 2757: 2755: 2752: 2750: 2749:Manufacturers 2747: 2743: 2740: 2738: 2735: 2733: 2730: 2728: 2725: 2723: 2720: 2718: 2715: 2713: 2710: 2709: 2708: 2705: 2701: 2698: 2696: 2693: 2691: 2688: 2686: 2683: 2681: 2678: 2676: 2673: 2671: 2668: 2666: 2663: 2661: 2658: 2657: 2656: 2653: 2651: 2648: 2644: 2641: 2639: 2636: 2634: 2631: 2629: 2626: 2624: 2621: 2619: 2616: 2615: 2614: 2611: 2607: 2604: 2602: 2599: 2598: 2597: 2594: 2590: 2587: 2585: 2582: 2580: 2577: 2575: 2572: 2570: 2567: 2565: 2562: 2560: 2557: 2555: 2552: 2550: 2547: 2545: 2542: 2540: 2537: 2535: 2532: 2530: 2527: 2526: 2525: 2522: 2521: 2519: 2515: 2511: 2504: 2499: 2497: 2492: 2490: 2485: 2484: 2481: 2474: 2470: 2467: 2463: 2460: 2456: 2453: 2449: 2446: 2443: 2442: 2432: 2430:0-471-02106-7 2426: 2422: 2417: 2413: 2411:0-240-80405-8 2407: 2403: 2398: 2397: 2383: 2378: 2374: 2370: 2365: 2360: 2356: 2352: 2348: 2341: 2333: 2331:3-540-64165-3 2327: 2323: 2316: 2309: 2305: 2302: 2299:and X-Rite's 2298: 2294: 2291: 2285: 2277: 2273: 2269: 2265: 2261: 2257: 2250: 2243: 2239: 2235: 2231: 2228: 2223: 2215: 2209: 2205: 2204: 2196: 2181: 2177: 2171: 2163: 2157: 2153: 2152: 2144: 2142: 2125: 2121: 2118:Kern, Chris. 2114: 2098: 2094: 2092:0-444-41490-8 2088: 2084: 2083: 2082:Marine Optics 2075: 2067: 2063: 2059: 2055: 2051: 2047: 2043: 2039: 2035: 2031: 2024: 2008: 2004: 1997: 1989: 1985: 1981: 1977: 1973: 1966: 1958: 1952: 1948: 1947: 1939: 1931: 1925: 1921: 1917: 1916: 1908: 1892: 1888: 1884: 1878: 1862: 1858: 1854: 1847: 1839: 1838: 1830: 1818: 1811: 1805: 1798: 1794: 1790: 1786: 1782: 1779: 1773: 1758: 1754: 1748: 1733: 1729: 1722: 1706: 1702: 1696: 1681: 1677: 1670: 1655: 1651: 1644: 1628: 1624: 1618: 1603: 1599: 1593: 1578: 1577:www.adobe.com 1574: 1568: 1564: 1554: 1551: 1549: 1546: 1544: 1541: 1539: 1536: 1534: 1531: 1529: 1526: 1524: 1521: 1519: 1518:Color balance 1516: 1514: 1511: 1510: 1504: 1501: 1497: 1492: 1478: 1475: 1472: 1452: 1449: 1446: 1424: 1420: 1411: 1407: 1403: 1399: 1396: 1392: 1384: 1377: 1372: 1363: 1361: 1357: 1353: 1349: 1341: 1337: 1334:(left) and a 1333: 1328: 1319: 1317: 1314: 1308: 1295: 1291: 1287: 1279: 1273: 1269: 1265: 1261: 1256: 1249: 1238: 1236: 1232: 1228: 1224: 1220: 1216: 1207: 1204: 1200: 1197: 1195: 1192: 1187: 1179: 1177: 1171: 1169: 1168:color grading 1165: 1161: 1157: 1154: 1145: 1135: 1132: 1124: 1114: 1110: 1106: 1100: 1099: 1095: 1090:This section 1088: 1084: 1079: 1078: 1070: 1068: 1064: 1059: 1055: 1050: 1046: 1045:temperature. 1043: 1038: 1034: 1023: 1020: 1012: 1002: 998: 994: 988: 987: 983: 978:This section 976: 972: 967: 966: 958: 956: 952: 948: 944: 940: 936: 932: 930: 926: 925:sRGB standard 922: 918: 914: 912: 908: 904: 900: 892: 889: 886: 883:6500 K ( 882: 879: 876: 875: 874: 872: 867: 856: 853: 845: 835: 831: 827: 821: 820: 816: 811:This section 809: 805: 800: 799: 791: 789: 783: 780: 778: 773: 769: 765: 762: 758: 754: 753:tungsten film 749: 746: 745:color balance 734: 731: 723: 713: 709: 705: 699: 698: 694: 689:This section 687: 683: 678: 677: 669: 667: 653: 649: 645: 641: 640: 639: 637: 627: 623: 615: 602: 593: 587: 582: 578: 576: 571: 569: 565: 561: 557: 553: 549: 545: 542:in the early 541: 536: 534: 530: 526: 522: 517: 515: 511: 501: 498: 494: 490: 486: 482: 477: 475: 471: 467: 462: 460: 456: 452: 448: 440: 436: 432: 424: 419: 408: 404: 400: 396: 393: 389: 385: 381: 378: 375: 371: 368: 364: 360: 356: 350: 346: 342: 338: 334: 330: 326: 323: 319: 315: 311: 307: 303: 299: 295: 291: 287: 284: 280: 276: 273: 269: 265: 262: 258: 254: 250: 247: 243: 235: 231: 219: 216: 210: 208: 204: 199: 195: 191: 190:manufacturing 187: 183: 179: 175: 170: 167: 163: 159: 158:light emitted 155: 154:visible light 151: 147: 141: 137: 133: 130: 125: 115: 112: 104: 93: 90: 86: 83: 79: 76: 72: 69: 65: 62: –  61: 57: 56:Find sources: 50: 46: 40: 39: 34:This article 32: 28: 23: 22: 19: 5903:Fluorescence 5866:Colorfulness 5859:Dichromatism 5703: 5695: 5665:Chromaticity 5648:Color mixing 5640:Color theory 5573:Color scheme 5436:Chromophobia 5385: 5338: 4986:Strobe light 4981:Plasma globe 4956:Crackle tube 4946:Bubble light 4907:trafficators 4902:Turn signals 4728:Street light 4683:Gas lighting 4616:Sodium vapor 4588:Metal-halide 4490:Electric arc 4242:Incandescent 4211:Edison screw 4163: 4068:Polaroid art 3957:K-14 process 3952:Instant film 3947:Gum printing 3897:C-41 process 3882:Photographic 3783:Image sensor 3778:Film scanner 3432:Sun printing 3365:Print toning 3157:space selfie 3127:Pictorialism 3057:Ethnographic 3037:Conservation 2909:Guide number 2904:Focal length 2841: 2420: 2401: 2354: 2350: 2340: 2321: 2315: 2284: 2276:the original 2263: 2259: 2249: 2222: 2202: 2195: 2185:September 4, 2183:. Retrieved 2179: 2170: 2150: 2128:. Retrieved 2113: 2101:. Retrieved 2081: 2074: 2033: 2029: 2023: 2011:. Retrieved 1996: 1988:the original 1975: 1965: 1945: 1938: 1914: 1907: 1895:. Retrieved 1877: 1865:. Retrieved 1846: 1840:. Constable. 1836: 1829: 1817:the original 1804: 1796: 1792: 1772: 1760:. Retrieved 1756: 1747: 1735:. Retrieved 1732:RelightDepot 1731: 1721: 1709:. Retrieved 1704: 1695: 1683:. Retrieved 1679: 1669: 1657:. Retrieved 1653: 1643: 1631:. Retrieved 1626: 1617: 1605:. Retrieved 1601: 1592: 1580:. Retrieved 1576: 1567: 1543:Colored fire 1493: 1401: 1397: 1388: 1375: 1345: 1310: 1213: 1198: 1193: 1172: 1164:pre-flashing 1158: 1150: 1127: 1118: 1103:Please help 1091: 1052:However, in 1051: 1047: 1030: 1015: 1006: 991:Please help 979: 933: 915: 907:light tables 902: 896: 863: 848: 839: 824:Please help 812: 784: 781: 766: 750: 741: 726: 717: 702:Please help 690: 663: 633: 624: 620: 596:Applications 590: 572: 552:golden hours 537: 521:its position 518: 507: 478: 463: 444: 435:Planck's law 383:6500 K 373:6200 K 344:5000 K 336:3350 K 321:3200 K 313:3000 K 297:2700 K 289:2550 K 278:2400 K 260:1850 K 245:1700 K 237:Temperature 229: 211: 194:astrophysics 171: 145: 144: 131: 107: 98: 88: 81: 74: 67: 55: 43:Please help 38:verification 35: 18: 6040:Color chart 5898:Iridescence 5730:Basic terms 5721:Color terms 5675:Color wheel 5670:Color solid 5534:Color space 5520:subtractive 5503:Color model 5374:Unique hues 5270:Colorimetry 5236:Chromophore 5131:Signal lamp 5085:Stroboscope 4961:DJ lighting 4897:Stop lights 4868:sealed beam 4820:Searchlight 4560:Xenon flash 4503:Klieg light 4351:Solid-state 4312:Fluorescent 4270:Luminescent 4073:Stereoscopy 3932:E-6 process 3927:Dye coupler 3855:color space 3768:Digiscoping 3761:camera back 3676:Philippines 3605:Visual arts 3595:Glass plate 3580:Heliography 3479:Composition 3454:Ultraviolet 3410:Stereoscopy 3405:Slow motion 3390:Scanography 3305:Kite aerial 3250:Contre-jour 3142:Post-mortem 3132:Pornography 3112:Neues Sehen 3047:Documentary 2981:Zone System 2956:Reciprocity 2882:Film format 2812:Backscatter 2790:Terminology 2660:beauty dish 2564:rangefinder 2529:light-field 2510:Photography 2290:SpectroLino 1199:"Cool" gray 1194:"Warm" gray 929:white point 911:color slide 893:9300 K 788:colorimetry 636:fishkeeping 630:Aquaculture 566:called the 425:radiance (B 329:photofloods 302:fluorescent 182:videography 178:photography 166:temperature 6208:Categories 6060:Shades of: 5893:Brightness 5625:Web colors 5581:Color tool 5564:philosophy 5469:Color cast 5369:Afterimage 5359:Metamerism 5332:Color code 5327:Color task 5310:Dichromacy 5075:Grow light 5070:Germicidal 5060:Scientific 5057:Industrial 5013:Floodlight 4999:Theatrical 4941:Blacklight 4936:Aroma lamp 4925:Decorative 4835:Automotive 4825:Solar lamp 4788:Glow stick 4771:Flashlight 4703:Nightlight 4698:Light tube 4673:Chandelier 4630:Stationary 4572:discharge 4498:Carbon arc 4368:Combustion 4234:generation 4232:Methods of 4063:Lomography 3884:processing 3833:Print film 3749:comparison 3716:Uzbekistan 3666:Luxembourg 3626:Bangladesh 3575:Dufaycolor 3555:Box camera 3512:Simplicity 3469:Zoom burst 3464:Xerography 3459:Vignetting 3449:Time-lapse 3437:Tilt–shift 3330:Mordançage 3320:Luminogram 3285:Holography 3280:High-speed 3260:Fill flash 3245:Burst mode 3223:Techniques 3204:Vernacular 3199:Underwater 3194:Toy camera 3174:Still life 3102:Monochrome 3092:High-speed 3042:Cloudscape 3032:Conceptual 2934:Photograph 2919:Lens flare 2899:Film speed 2781:Zone plate 2727:wide-angle 2712:long-focus 2364:2011.02517 2301:ColorMunki 2242:3900734070 1559:References 1496:HR diagram 1340:nanometers 1294:brightness 1268:black-body 1176:black body 939:Windows 11 772:color gels 556:scattering 525:scattering 451:black body 423:black-body 255:(LPS/SOX) 186:publishing 71:newspapers 5910:Grayscale 5883:Lightness 5878:Luminance 5687:(fashion) 5387:The dress 5141:Reflected 5121:Light art 5033:Spotlight 5018:Footlight 5003:Cinematic 4971:Lava lamp 4733:in the US 4638:Reflector 4555:Xenon arc 4536:Neon lamp 4465:Rushlight 4445:Limelight 4194:Hong Kong 4008:Norwegian 3972:Stop bath 3917:Developer 3912:Cyanotype 3540:Ambrotype 3502:Lead room 3425:Slit-scan 3360:Photogram 3355:Panoramic 3265:Fireworks 3097:Landscape 2742:telephoto 2690:reflector 2685:monolight 2680:lens hood 2665:cucoloris 2606:safelight 2517:Equipment 2288:Gretag's 2130:March 11, 2103:August 1, 2013:August 1, 1984:1993-890X 1867:March 24, 1680:Backstage 1553:Whiteness 1476:− 1450:− 1391:astronomy 1231:HID lamps 1223:discharge 1121:June 2012 1092:does not 1009:June 2012 980:does not 937:prior to 842:June 2012 813:does not 720:June 2012 691:does not 548:afternoon 546:and late 281:Standard 101:June 2012 6219:Lighting 6183:Category 6165:Lighting 5888:Darkness 5708:(Goethe) 5508:additive 5496:Quattron 4853:Headlamp 4793:Headlamp 4781:Tactical 4759:Portable 4740:Torchère 4421:Petromax 4416:Kerosene 4386:Campfire 4356:LED lamp 4152:Concepts 4145:Lighting 4092:Category 3788:CMOS APS 3686:Slovenia 3614:Regional 3560:Calotype 3497:Headroom 3375:Redscale 3290:Infrared 3240:Brenizer 3214:Wildlife 3137:Portrait 3082:Forensic 3072:Fine-art 3007:Aircraft 2997:Abstract 2877:F-number 2857:Exposure 2832:Clipping 2807:Aperture 2675:hot shoe 2601:enlarger 2596:Darkroom 2304:Archived 2293:Archived 2230:Archived 2124:Archived 2097:Archived 2066:11061625 2058:18264420 2007:Archived 1920:Sterling 1897:June 18, 1891:Archived 1861:Archived 1781:Archived 1762:June 17, 1737:June 17, 1711:June 17, 1685:June 17, 1659:June 17, 1633:June 17, 1607:June 17, 1582:June 17, 1507:See also 1406:A0V star 941:are use 761:tungsten 648:aquarium 609:Lighting 540:daylight 514:sunlight 474:red heat 349:daylight 347:Horizon 174:lighting 129:CIE 1931 6147:Related 6108:Magenta 6033:history 5937:Pantone 5224:Visible 5219:Rainbow 5136:Sources 5090:Tanning 4976:Marquee 4921:Display 4805:Lantern 4798:outdoor 4750:Troffer 4593:ceramic 4450:Luchina 4428:Lantern 4321:compact 4319: ( 4255:Halogen 4250:Regular 4103:Outline 4039:Related 3721:Vietnam 3706:Ukraine 3641:Denmark 3621:Albania 3600:Tintype 3527:History 3492:Framing 3385:Rollout 3350:Panning 3300:Kirlian 3209:Wedding 3087:Glamour 3067:Fashion 3052:Eclipse 3022:Banquet 2944:Albumen 2754:Monopod 2732:fisheye 2700:softbox 2554:pinhole 2544:instant 2534:digital 2369:Bibcode 2038:Bibcode 1799:color). 1778:article 1280:(CCT, T 1219:filters 1113:removed 1098:sources 1001:removed 986:sources 834:removed 819:sources 768:Filters 712:removed 697:sources 544:morning 504:The Sun 455:kelvins 439:kelvins 401:screen 331:, etc. 327:lamps, 272:sunrise 266:flame, 251:flame, 240:Source 203:kelvins 85:scholar 6160:Qualia 6155:Vision 6103:Purple 6098:Violet 6078:Yellow 6073:Orange 5768:Orange 5763:Purple 5753:Yellow 5187:topics 4858:hidden 4723:Sconce 4548:Sulfur 4543:Plasma 4475:Tilley 4470:Safety 4433:Fanous 4396:Carcel 4391:Candle 4381:Argand 4260:Nernst 4189:Hawaii 4101:  4090:  4018:street 4013:Polish 3701:Turkey 3696:Taiwan 3681:Serbia 3671:Norway 3646:Greece 3631:Canada 3230:Afocal 3189:Street 3169:Sports 3152:Selfie 3107:Nature 3062:Erotic 3027:Candid 3002:Aerial 2990:Genres 2892:medium 2769:Tripod 2737:swivel 2650:Filter 2628:holder 2623:format 2524:Camera 2427:  2408:  2328:  2240:  2210:  2158:  2089:  2064:  2056:  1982:  1953:  1926:  1797:warmer 1793:cooler 1408:(e.g. 1288:whose 1272:5780 K 1151:Video 1069:menu. 1058:NTSC-C 1054:NTSC-J 957:data. 643:alive. 626:LEDs. 357:(CFL) 325:Studio 308:lamps 268:sunset 264:Candle 164:. The 160:by an 87:  80:  73:  66:  58:  6214:Color 6193:Index 6133:Black 6123:White 6118:Brown 6083:Green 5985:Lists 5977:Names 5959:(CIE) 5928:Color 5788:Brown 5783:White 5773:Black 5743:Green 5562:Color 5258:Water 5214:Light 5185:Color 5116:Laser 5028:Scoop 4655:(PAR) 4608:(HQI) 4600:(HMI) 4574:(HID) 4480:Torch 4438:Paper 4406:Flare 4174:Glare 4023:women 3981:Lists 3937:Fixer 3815:Pixel 3744:D-SLR 3691:Sudan 3661:Korea 3656:Japan 3651:India 3636:China 3420:Strip 3345:Night 3325:Macro 3235:Bokeh 3179:Stock 3147:Ruins 2887:large 2717:prime 2695:snoot 2655:Flash 2633:stock 2574:still 2559:press 2549:phone 2539:field 2359:arXiv 2351:MNRAS 2062:S2CID 1887:CRISP 1820:(PDF) 1813:(PDF) 1235:lamps 562:– an 550:(the 538:Some 249:Match 198:white 152:of a 150:color 92:JSTOR 78:books 6128:Gray 6113:Pink 6093:Blue 6088:Cyan 5778:Gray 5758:Pink 5738:Blue 5525:CMYK 5023:Gobo 4531:Neon 4401:Diya 4051:film 3756:MILC 3255:ETTR 3117:Nude 3077:Fire 2976:Sync 2774:head 2722:zoom 2707:Lens 2670:gobo 2618:base 2613:Film 2589:view 2425:ISBN 2406:ISBN 2326:ISBN 2238:ISBN 2208:ISBN 2187:2024 2156:ISBN 2132:2011 2105:2012 2087:ISBN 2054:PMID 2015:2012 1980:ISSN 1951:ISBN 1924:ISBN 1899:2012 1869:2023 1857:NASA 1764:2024 1739:2024 1713:2024 1687:2024 1661:2024 1635:2024 1609:2024 1602:BenQ 1584:2024 1410:Vega 1400:and 1383:Vega 1311:The 1262:and 1096:any 1094:cite 1056:and 1042:ATSC 1035:and 1033:NTSC 1031:The 984:any 982:cite 955:EDID 951:OLED 943:sRGB 921:DVDs 817:any 815:cite 695:any 693:cite 508:The 485:LEDs 421:The 304:and 207:unit 127:The 64:news 6068:Red 5854:Hue 5748:Red 5513:RGB 4460:Oil 4411:Gas 3793:CCD 2584:toy 2579:TLR 2569:SLR 2377:doi 2355:507 2268:doi 2046:doi 1389:In 1379:eff 1313:CIE 1266:vs 1107:by 1067:OSD 1037:PAL 995:by 903:D50 885:D65 828:by 706:by 664:In 634:In 575:D65 510:Sun 476:). 399:CRT 397:or 395:LCD 306:LED 132:x,y 47:by 6210:: 2375:. 2367:. 2353:. 2349:. 2264:26 2262:. 2258:. 2178:. 2140:^ 2122:. 2095:. 2060:. 2052:. 2044:. 2034:36 2032:. 2005:. 1974:. 1918:. 1889:. 1885:. 1859:. 1855:. 1824:" 1755:. 1730:. 1703:. 1678:. 1652:. 1625:. 1600:. 1575:. 1352:nm 1282:cp 1178:. 931:. 570:. 192:, 188:, 184:, 180:, 176:, 5177:e 5170:t 5163:v 4323:) 4137:e 4130:t 4123:v 2502:e 2495:t 2488:v 2475:. 2468:. 2433:. 2414:. 2385:. 2379:: 2371:: 2361:: 2334:. 2270:: 2244:) 2236:( 2216:. 2189:. 2164:. 2134:. 2107:. 2068:. 2048:: 2040:: 2017:. 1959:. 1932:. 1901:. 1871:. 1766:. 1741:. 1715:. 1689:. 1663:. 1637:. 1611:. 1586:. 1479:V 1473:B 1453:V 1447:B 1425:C 1421:T 1402:V 1398:B 1376:T 1250:. 1134:) 1128:( 1123:) 1119:( 1115:. 1101:. 1022:) 1016:( 1011:) 1007:( 1003:. 989:. 887:) 855:) 849:( 844:) 840:( 836:. 822:. 733:) 727:( 722:) 718:( 714:. 700:. 427:λ 270:/ 114:) 108:( 103:) 99:( 89:· 82:· 75:· 68:· 41:.

Index


verification
improve this article
adding citations to reliable sources
"Color temperature"
news
newspapers
books
scholar
JSTOR
Learn how and when to remove this message

CIE 1931
Planckian locus
correlated color temperature
color
visible light
light emitted
idealized opaque, non-reflective body
temperature
lighting
photography
videography
publishing
manufacturing
astrophysics
white
kelvins
unit
hue-heat hypothesis

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.