1681:
1220:
666:
3226:
1676:{\displaystyle {\begin{aligned}u^{\prime }&={\frac {u^{*}}{13L^{*}}}+u_{n}^{\prime }\\v^{\prime }&={\frac {v^{*}}{13L^{*}}}+v_{n}^{\prime }\\Y&={\begin{cases}Y_{n}\cdot L^{*}\cdot \left({\frac {3}{29}}\right)^{3},&L^{*}\leq 8\\Y_{n}\cdot \left({\frac {L^{*}+16}{116}}\right)^{3},&L^{*}>8\end{cases}}\\X&=Y\cdot {\frac {9u^{\prime }}{4v^{\prime }}}\\Z&=Y\cdot {\frac {12-3u^{\prime }-20v^{\prime }}{4v^{\prime }}}\\\end{aligned}}}
271:
661:{\displaystyle {\begin{aligned}L^{*}&={\begin{cases}\left({\frac {29}{3}}\right)^{3}Y/Y_{n},&Y/Y_{n}\leq \left({\frac {6}{29}}\right)^{3}\\116\left(Y/Y_{n}\right)^{1/3}-16,&Y/Y_{n}>\left({\frac {6}{29}}\right)^{3}\end{cases}}\\u^{*}&=13L^{*}\cdot (u^{\prime }-u_{n}^{\prime })\\v^{*}&=13L^{*}\cdot (v^{\prime }-v_{n}^{\prime })\end{aligned}}}
1005:
994:
1209:
1713:
117:
2509:
As 24/116 is not a simple ratio, in some publications the 6/29 ratio is used, in others the approximate value of 0.008856 (used in earlier editions of CIE 15). Similarly some authors prefer to use instead of 841/108 the expression (1/3)×(29/6) or the approximate value of 7.787, or instead of 16/116
1718:
1717:
1714:
2687:
MATLAB toolbox for color science computation and accurate color reproduction (by Jesus Malo and Maria Jose Luque, Universitat de
Valencia). It includes CIE standard tristimulus colorimetry and transformations to a number of non-linear color appearance models (CIELAB, CIE CAM,
1719:
122:
121:
118:
1697:
123:
101:
1716:
780:
120:
2185:
1702:
1701:
1698:
1949:
1703:
1053:
106:
105:
102:
107:
1700:
104:
2310:
2021:
75:. It is extensively used for applications such as computer graphics which deal with colored lights. Although additive mixtures of different colored lights will fall on a line in CIELUV's uniform
1225:
1058:
785:
276:
989:{\displaystyle {\begin{aligned}u^{\prime }&={\frac {4X}{X+15Y+3Z}}&={\frac {4x}{-2x+12y+3}}\\v^{\prime }&={\frac {9Y}{X+15Y+3Z}}&={\frac {9y}{-2x+12y+3}}\end{aligned}}}
1715:
119:
2632:
Stauffer, Reto; Mayr, Georg J.; Dabernig, Markus; Zeileis, Achim (2015). "Somewhere over the
Rainbow: How to Make Effective Use of Colors in Meteorological Visualizations".
1204:{\displaystyle {\begin{aligned}x&={\frac {9u^{\prime }}{6u^{\prime }-16v^{\prime }+12}}\\y&={\frac {4v^{\prime }}{6u^{\prime }-16v^{\prime }+12}}\end{aligned}}}
1822:
1699:
2043:
103:
2781:
64:
83:), such additive mixtures will not, contrary to popular belief, fall along a line in the CIELUV color space unless the mixtures are constant in
2713:
2502:
2470:
D. H. Alman, R. S. Berns, G. D. Snyder, and W. A. Larson, "Performance testing of color difference metrics using a color-tolerance dataset".
2733:
163:
202:
were adopted simultaneously by the CIE when no clear consensus could be formed behind only one or the other of these two color spaces.
2679:
3083:
2552:
2229:
225:. The translational adaptation transform used in CIELUV has also been shown to perform poorly in predicting corresponding colors.
1955:
3000:
733:
222:
3126:
2761:
1778:
3255:
3136:
2862:
2706:
1767:
249:
CIELUV is based on CIEUVW and is another attempt to define an encoding with uniformity in the perceptibility of
2867:
2429:
Judd, Deane B. (January 1940). "Hue saturation and lightness of surface colors with chromatic illumination".
3230:
2748:
2857:
3210:
3250:
3183:
3178:
3173:
3153:
2804:
2799:
2794:
2789:
2699:
2641:
195:
167:
68:
3168:
1379:
301:
3193:
3158:
3131:
2577:
Proceedings of the 3rd
International Workshop on Distributed Statistical Computing, Vienna, Austria
737:
210:
3198:
3028:
2809:
2410:
2207:
1944:{\displaystyle C_{uv}^{*}=\operatorname {hypot} (u^{*},v^{*})={\sqrt {(u^{*})^{2}+(v^{*})^{2}}},}
3205:
2572:
3073:
2824:
2771:
2580:
2548:
2498:
2031:
729:
183:
3068:
3033:
2842:
2657:
2649:
2614:
2440:
2203:
250:
72:
1770:
community as a way to help with presenting data without the bias implicit in using varying
3148:
3108:
3098:
3093:
3088:
3063:
3048:
2852:
2834:
2180:{\displaystyle s_{uv}={\frac {C^{*}}{L^{*}}}=13{\sqrt {(u'-u'_{n})^{2}+(v'-v'_{n})^{2}}}.}
1763:
1019:
chromaticity diagram, also known as the CIE 1976 UCS (uniform chromaticity scale) diagram.
214:
213:). This can produce useful results when working with a single illuminant, but can predict
2645:
218:
3244:
3141:
2191:
1800:
1771:
76:
2684:
716:
is its luminance. In reflection mode, this is often (but not always) taken as the
186:
scale and a modified uniform chromaticity scale, in which one of the coordinates,
703:
chromaticity coordinates of a "specified white object" – which may be termed the
3163:
3058:
2738:
2722:
2190:
Similar correlates of chroma and hue, but not saturation, exist for CIELAB. See
704:
206:
60:
31:
2618:
3053:
2653:
2568:
2584:
2988:
2976:
2971:
2902:
2897:
2599:
84:
2920:
2912:
2444:
1004:
3043:
3038:
2966:
2961:
2892:
2882:
2819:
2756:
2333:
The
Euclidean metric can also be used in CIELCh, with that component of Δ
2662:
17:
3188:
3078:
2524:
second edition: CIE publication 15.2. Vienna: Bureau
Central CIE, 1986.
2877:
199:
3012:
3007:
2995:
2983:
2956:
2937:
2932:
2872:
2766:
2027:
1003:
2680:
Chromaticity diagrams, including the CIE 1931, CIE 1960, CIE 1976
67:(CIE) in 1976, as a simple-to-compute transformation of the 1931
2949:
2887:
2847:
2431:
1729:
133:
2695:
1214:
The transformation from CIELUV to XYZ is performed as follows:
3103:
2944:
2925:
2691:
2405:
2305:{\displaystyle {\sqrt {(\Delta u')^{2}+(\Delta v')^{2}}}=1/13}
1813:
2600:"Escaping RGBland: Selecting Colors for Statistical Graphics"
2575:. In Hornik, Kurt; Leisch, Friedrich; Zeileis, Achim (eds.).
1661:
1646:
1630:
1585:
1570:
1355:
1301:
1287:
1233:
1183:
1167:
1152:
1113:
1097:
1082:
892:
793:
646:
628:
575:
557:
2016:{\displaystyle h_{uv}=\operatorname {atan2} (v^{*},u^{*}),}
1535:
508:
3223:
For the vision capacities of organisms or machines, see
2226:
coordinates. It follows that a chromaticity distance of
2037:
Furthermore, the saturation correlate can be defined as
182:(CIEUVW). The differences include a slightly modified
2232:
2046:
1958:
1825:
1223:
1056:
783:
274:
2598:
Zeileis, Achim; Hornik, Kurt; Murrell, Paul (2009).
2030:
function, a "two-argument arctangent", computes the
3117:
3021:
2911:
2833:
2780:
2747:
1766:(hue–chroma–luminance) is increasingly seen in the
2304:
2179:
2015:
1943:
1675:
1203:
988:
660:
209:adaptation (in contrast with CIELAB, which uses a
2634:Bulletin of the American Meteorological Society
2707:
732:under that illuminant. (For example, for the
8:
2607:Computational Statistics & Data Analysis
1736:) and visible gamut under D65 illumination (
140:) and visible gamut under D65 illumination (
1740:) plotted within the CIELCHuv color space.
2714:
2700:
2692:
2661:
2538:
2536:
2534:
2532:
2530:
2495:Colorimetry: Understanding the CIE System
2488:
2486:
2484:
2294:
2280:
2253:
2233:
2231:
2166:
2153:
2126:
2113:
2093:
2079:
2069:
2063:
2051:
2045:
2001:
1988:
1963:
1957:
1930:
1920:
1904:
1894:
1885:
1873:
1860:
1838:
1830:
1824:
1660:
1645:
1629:
1613:
1584:
1569:
1559:
1520:
1505:
1483:
1476:
1462:
1442:
1427:
1413:
1399:
1386:
1374:
1354:
1349:
1333:
1319:
1313:
1300:
1286:
1281:
1265:
1251:
1245:
1232:
1224:
1222:
1182:
1166:
1151:
1141:
1112:
1096:
1081:
1071:
1057:
1055:
944:
904:
891:
845:
805:
792:
784:
782:
645:
640:
627:
611:
591:
574:
569:
556:
540:
520:
499:
485:
471:
462:
438:
434:
423:
414:
392:
378:
364:
355:
341:
332:
323:
309:
296:
283:
275:
273:
229:XYZ → CIELUV and CIELUV → XYZ conversions
144:) plotted within the CIELUV color space.
2034:angle from a Cartesian coordinate pair.
65:International Commission on Illumination
2421:
2497:. Wiley Interscience. pp. 61–64.
1752:is the angle around the circumference.
205:CIELUV uses Judd-type (translational)
2343:attributable to difference in hue as
55:, commonly known by its abbreviation
7:
2461:. Reading, MA: Addison-Wesley, 1998.
1781:version of CIELUV is known as CIELCh
2194:for more discussion on saturation.
1785:, or CIELChuv, CIELCh(uv) or CIEHLC
1687:Cylindrical representation (CIELCh)
164:Adams chromatic valence color space
2573:"Colour for Presentation Graphics"
2265:
2238:
25:
221:) when attempting to use it as a
3225:
3224:
2547:. Morgan-Kaufmann. p. 226.
1711:
1695:
115:
99:
2330:, in direct analogy to CIEUVW.
253:. The non-linear relations for
2472:Color Research and Application
2277:
2262:
2250:
2235:
2163:
2135:
2123:
2095:
2007:
1981:
1927:
1913:
1901:
1887:
1879:
1853:
651:
620:
580:
549:
223:chromatic adaptation transform
1:
2322:as a lightness difference of
2206:can be calculated using the
190:′, is 1.5 times as large as
730:perfect reflecting diffuser
3272:
3137:Colour Index International
2619:10.1016/j.csda.2008.11.033
1000:The reverse transformation
245:The forward transformation
3221:
2729:
2654:10.1175/BAMS-D-13-00155.1
2543:Poynton, Charles (2003).
2312:corresponds to the same Δ
1768:information visualization
152:are the horizontal axes;
2198:Color and hue difference
1748:is the cylinder radius;
1023:The transformation from
166:and is an update of the
2493:Schanda, János (2007).
2459:Color Appearance Models
2545:Digital Video and HDTV
2445:10.1364/JOSA.30.000002
2306:
2181:
2017:
1945:
1744:is the vertical axis;
1677:
1205:
1020:
990:
662:
71:, but which attempted
2307:
2182:
2018:
1946:
1678:
1206:
1007:
991:
663:
156:is the vertical axis.
91:Historical background
73:perceptual uniformity
3154:Federal Standard 595
2734:List of color spaces
2230:
2044:
1956:
1823:
1221:
1054:
781:
272:
77:chromaticity diagram
2646:2015BAMS...96..203S
2457:Mark D. Fairchild,
2161:
2121:
1843:
1359:
1291:
774:′ are given below:
738:standard illuminant
650:
579:
265:* are given below:
217:(i.e., outside the
211:von Kries transform
69:CIE XYZ color space
3256:1976 introductions
2411:CIELAB color space
2302:
2208:Euclidean distance
2177:
2149:
2109:
2013:
1941:
1826:
1673:
1671:
1534:
1345:
1277:
1201:
1199:
1021:
986:
984:
658:
656:
636:
565:
507:
3238:
3237:
2504:978-0-470-04904-4
2286:
2172:
2085:
1936:
1720:
1704:
1667:
1591:
1499:
1421:
1340:
1272:
1195:
1125:
980:
937:
881:
838:
766:.) Equations for
493:
386:
317:
251:color differences
124:
108:
16:(Redirected from
3263:
3228:
3227:
3214:
2843:RGB color spaces
2716:
2709:
2702:
2693:
2668:
2667:
2665:
2629:
2623:
2622:
2613:(9): 3259–3270.
2604:
2595:
2589:
2588:
2565:
2559:
2558:
2540:
2525:
2519:
2513:
2512:
2490:
2479:
2478::174–188 (1989).
2468:
2462:
2455:
2449:
2448:
2426:
2395:
2374:
2368:
2367:
2329:
2311:
2309:
2308:
2303:
2298:
2287:
2285:
2284:
2275:
2258:
2257:
2248:
2234:
2225:
2204:color difference
2186:
2184:
2183:
2178:
2173:
2171:
2170:
2157:
2145:
2131:
2130:
2117:
2105:
2094:
2086:
2084:
2083:
2074:
2073:
2064:
2059:
2058:
2022:
2020:
2019:
2014:
2006:
2005:
1993:
1992:
1971:
1970:
1950:
1948:
1947:
1942:
1937:
1935:
1934:
1925:
1924:
1909:
1908:
1899:
1898:
1886:
1878:
1877:
1865:
1864:
1842:
1837:
1722:
1721:
1706:
1705:
1682:
1680:
1679:
1674:
1672:
1668:
1666:
1665:
1664:
1651:
1650:
1649:
1634:
1633:
1614:
1592:
1590:
1589:
1588:
1575:
1574:
1573:
1560:
1538:
1537:
1525:
1524:
1510:
1509:
1504:
1500:
1495:
1488:
1487:
1477:
1467:
1466:
1447:
1446:
1432:
1431:
1426:
1422:
1414:
1404:
1403:
1391:
1390:
1358:
1353:
1341:
1339:
1338:
1337:
1324:
1323:
1314:
1305:
1304:
1290:
1285:
1273:
1271:
1270:
1269:
1256:
1255:
1246:
1237:
1236:
1210:
1208:
1207:
1202:
1200:
1196:
1194:
1187:
1186:
1171:
1170:
1157:
1156:
1155:
1142:
1126:
1124:
1117:
1116:
1101:
1100:
1087:
1086:
1085:
1072:
1046:
1034:
1018:
995:
993:
992:
987:
985:
981:
979:
953:
945:
938:
936:
913:
905:
896:
895:
882:
880:
854:
846:
839:
837:
814:
806:
797:
796:
765:
752:
727:
702:
667:
665:
664:
659:
657:
649:
644:
632:
631:
616:
615:
596:
595:
578:
573:
561:
560:
545:
544:
525:
524:
511:
510:
504:
503:
498:
494:
486:
476:
475:
466:
447:
446:
442:
433:
429:
428:
427:
418:
397:
396:
391:
387:
379:
369:
368:
359:
346:
345:
336:
328:
327:
322:
318:
310:
288:
287:
240:
215:imaginary colors
196:1960 predecessor
126:
125:
110:
109:
21:
3271:
3270:
3266:
3265:
3264:
3262:
3261:
3260:
3241:
3240:
3239:
3234:
3217:
3208:
3142:CI list of dyes
3119:
3113:
3069:Imaginary color
3017:
2907:
2853:rg chromaticity
2829:
2776:
2743:
2725:
2720:
2676:
2671:
2631:
2630:
2626:
2602:
2597:
2596:
2592:
2567:
2566:
2562:
2555:
2542:
2541:
2528:
2520:
2516:
2510:the ratio 4/29.
2505:
2492:
2491:
2482:
2469:
2465:
2456:
2452:
2428:
2427:
2423:
2419:
2402:
2394:
2387:
2376:
2366:
2359:
2352:
2350:
2344:
2342:
2323:
2321:
2276:
2268:
2249:
2241:
2228:
2227:
2211:
2200:
2162:
2138:
2122:
2098:
2075:
2065:
2047:
2042:
2041:
1997:
1984:
1959:
1954:
1953:
1926:
1916:
1900:
1890:
1869:
1856:
1821:
1820:
1811:
1798:
1788:
1784:
1764:HCL color space
1761:
1756:
1755:
1754:
1753:
1725:
1724:
1723:
1712:
1708:
1707:
1696:
1689:
1670:
1669:
1656:
1652:
1641:
1625:
1615:
1600:
1594:
1593:
1580:
1576:
1565:
1561:
1546:
1540:
1539:
1533:
1532:
1516:
1514:
1479:
1478:
1472:
1471:
1458:
1455:
1454:
1438:
1436:
1409:
1408:
1395:
1382:
1375:
1367:
1361:
1360:
1329:
1325:
1315:
1306:
1296:
1293:
1292:
1261:
1257:
1247:
1238:
1228:
1219:
1218:
1198:
1197:
1178:
1162:
1158:
1147:
1143:
1134:
1128:
1127:
1108:
1092:
1088:
1077:
1073:
1064:
1052:
1051:
1036:
1024:
1008:
1002:
983:
982:
954:
946:
939:
914:
906:
897:
887:
884:
883:
855:
847:
840:
815:
807:
798:
788:
779:
778:
763:
754:
750:
741:
717:
715:
692:
690:
680:
671:The quantities
655:
654:
623:
607:
597:
587:
584:
583:
552:
536:
526:
516:
513:
512:
506:
505:
481:
480:
467:
457:
419:
410:
406:
405:
399:
398:
374:
373:
360:
350:
337:
305:
304:
297:
289:
279:
270:
269:
247:
234:
233:By definition,
231:
160:
159:
158:
157:
129:
128:
127:
116:
112:
111:
100:
93:
63:adopted by the
28:
23:
22:
15:
12:
11:
5:
3269:
3267:
3259:
3258:
3253:
3243:
3242:
3236:
3235:
3222:
3219:
3218:
3216:
3215:
3203:
3202:
3201:
3191:
3186:
3181:
3176:
3171:
3166:
3161:
3156:
3151:
3146:
3145:
3144:
3134:
3129:
3123:
3121:
3115:
3114:
3112:
3111:
3106:
3101:
3096:
3091:
3086:
3081:
3076:
3071:
3066:
3061:
3056:
3051:
3046:
3041:
3036:
3031:
3025:
3023:
3019:
3018:
3016:
3015:
3010:
3005:
3004:
3003:
2993:
2992:
2991:
2981:
2980:
2979:
2974:
2969:
2964:
2954:
2953:
2952:
2942:
2941:
2940:
2930:
2929:
2928:
2917:
2915:
2909:
2908:
2906:
2905:
2900:
2895:
2890:
2888:SMPTE 240M/"C"
2885:
2880:
2875:
2870:
2865:
2860:
2855:
2850:
2845:
2839:
2837:
2831:
2830:
2828:
2827:
2822:
2817:
2812:
2807:
2802:
2797:
2792:
2786:
2784:
2778:
2777:
2775:
2774:
2769:
2764:
2759:
2753:
2751:
2745:
2744:
2742:
2741:
2736:
2730:
2727:
2726:
2721:
2719:
2718:
2711:
2704:
2696:
2690:
2689:
2682:
2675:
2674:External links
2672:
2670:
2669:
2640:(2): 203–216.
2624:
2590:
2560:
2553:
2526:
2514:
2503:
2480:
2463:
2450:
2420:
2418:
2415:
2414:
2413:
2408:
2401:
2398:
2392:
2385:
2364:
2357:
2338:
2317:
2301:
2297:
2293:
2290:
2283:
2279:
2274:
2271:
2267:
2264:
2261:
2256:
2252:
2247:
2244:
2240:
2237:
2199:
2196:
2188:
2187:
2176:
2169:
2165:
2160:
2156:
2152:
2148:
2144:
2141:
2137:
2134:
2129:
2125:
2120:
2116:
2112:
2108:
2104:
2101:
2097:
2092:
2089:
2082:
2078:
2072:
2068:
2062:
2057:
2054:
2050:
2024:
2023:
2012:
2009:
2004:
2000:
1996:
1991:
1987:
1983:
1980:
1977:
1974:
1969:
1966:
1962:
1951:
1940:
1933:
1929:
1923:
1919:
1915:
1912:
1907:
1903:
1897:
1893:
1889:
1884:
1881:
1876:
1872:
1868:
1863:
1859:
1855:
1852:
1849:
1846:
1841:
1836:
1833:
1829:
1807:
1794:
1786:
1782:
1759:
1727:
1726:
1710:
1709:
1694:
1693:
1692:
1691:
1690:
1688:
1685:
1684:
1683:
1663:
1659:
1655:
1648:
1644:
1640:
1637:
1632:
1628:
1624:
1621:
1618:
1612:
1609:
1606:
1603:
1601:
1599:
1596:
1595:
1587:
1583:
1579:
1572:
1568:
1564:
1558:
1555:
1552:
1549:
1547:
1545:
1542:
1541:
1536:
1531:
1528:
1523:
1519:
1515:
1513:
1508:
1503:
1498:
1494:
1491:
1486:
1482:
1475:
1470:
1465:
1461:
1457:
1456:
1453:
1450:
1445:
1441:
1437:
1435:
1430:
1425:
1420:
1417:
1412:
1407:
1402:
1398:
1394:
1389:
1385:
1381:
1380:
1378:
1373:
1370:
1368:
1366:
1363:
1362:
1357:
1352:
1348:
1344:
1336:
1332:
1328:
1322:
1318:
1312:
1309:
1307:
1303:
1299:
1295:
1294:
1289:
1284:
1280:
1276:
1268:
1264:
1260:
1254:
1250:
1244:
1241:
1239:
1235:
1231:
1227:
1226:
1212:
1211:
1193:
1190:
1185:
1181:
1177:
1174:
1169:
1165:
1161:
1154:
1150:
1146:
1140:
1137:
1135:
1133:
1130:
1129:
1123:
1120:
1115:
1111:
1107:
1104:
1099:
1095:
1091:
1084:
1080:
1076:
1070:
1067:
1065:
1063:
1060:
1059:
1001:
998:
997:
996:
978:
975:
972:
969:
966:
963:
960:
957:
952:
949:
943:
940:
935:
932:
929:
926:
923:
920:
917:
912:
909:
903:
900:
898:
894:
890:
886:
885:
879:
876:
873:
870:
867:
864:
861:
858:
853:
850:
844:
841:
836:
833:
830:
827:
824:
821:
818:
813:
810:
804:
801:
799:
795:
791:
787:
786:
759:
746:
711:
686:
676:
669:
668:
653:
648:
643:
639:
635:
630:
626:
622:
619:
614:
610:
606:
603:
600:
598:
594:
590:
586:
585:
582:
577:
572:
568:
564:
559:
555:
551:
548:
543:
539:
535:
532:
529:
527:
523:
519:
515:
514:
509:
502:
497:
492:
489:
484:
479:
474:
470:
465:
461:
458:
456:
453:
450:
445:
441:
437:
432:
426:
422:
417:
413:
409:
404:
401:
400:
395:
390:
385:
382:
377:
372:
367:
363:
358:
354:
351:
349:
344:
340:
335:
331:
326:
321:
316:
313:
308:
303:
302:
300:
295:
292:
290:
286:
282:
278:
277:
246:
243:
230:
227:
219:spectral locus
180:*) color space
131:
130:
114:
113:
98:
97:
96:
95:
94:
92:
89:
26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
3268:
3257:
3254:
3252:
3249:
3248:
3246:
3232:
3220:
3212:
3207:
3204:
3200:
3197:
3196:
3195:
3192:
3190:
3187:
3185:
3182:
3180:
3177:
3175:
3172:
3170:
3167:
3165:
3162:
3160:
3157:
3155:
3152:
3150:
3147:
3143:
3140:
3139:
3138:
3135:
3133:
3130:
3128:
3125:
3124:
3122:
3120:and standards
3118:Color systems
3116:
3110:
3107:
3105:
3102:
3100:
3097:
3095:
3092:
3090:
3087:
3085:
3082:
3080:
3077:
3075:
3072:
3070:
3067:
3065:
3062:
3060:
3057:
3055:
3052:
3050:
3047:
3045:
3042:
3040:
3037:
3035:
3032:
3030:
3027:
3026:
3024:
3020:
3014:
3011:
3009:
3006:
3002:
2999:
2998:
2997:
2994:
2990:
2987:
2986:
2985:
2982:
2978:
2975:
2973:
2970:
2968:
2965:
2963:
2960:
2959:
2958:
2955:
2951:
2948:
2947:
2946:
2943:
2939:
2936:
2935:
2934:
2931:
2927:
2924:
2923:
2922:
2919:
2918:
2916:
2914:
2910:
2904:
2901:
2899:
2896:
2894:
2891:
2889:
2886:
2884:
2881:
2879:
2876:
2874:
2871:
2869:
2866:
2864:
2861:
2859:
2856:
2854:
2851:
2849:
2846:
2844:
2841:
2840:
2838:
2836:
2832:
2826:
2823:
2821:
2818:
2816:
2815:CIELUV (1976)
2813:
2811:
2810:CIELAB (1976)
2808:
2806:
2803:
2801:
2798:
2796:
2793:
2791:
2788:
2787:
2785:
2783:
2779:
2773:
2770:
2768:
2765:
2763:
2760:
2758:
2755:
2754:
2752:
2750:
2746:
2740:
2737:
2735:
2732:
2731:
2728:
2724:
2717:
2712:
2710:
2705:
2703:
2698:
2697:
2694:
2686:
2683:
2681:
2678:
2677:
2673:
2664:
2659:
2655:
2651:
2647:
2643:
2639:
2635:
2628:
2625:
2620:
2616:
2612:
2608:
2601:
2594:
2591:
2586:
2582:
2578:
2574:
2570:
2564:
2561:
2556:
2554:1-55860-792-7
2550:
2546:
2539:
2537:
2535:
2533:
2531:
2527:
2523:
2518:
2515:
2511:
2506:
2500:
2496:
2489:
2487:
2485:
2481:
2477:
2473:
2467:
2464:
2460:
2454:
2451:
2446:
2442:
2438:
2434:
2433:
2425:
2422:
2416:
2412:
2409:
2407:
2404:
2403:
2399:
2397:
2391:
2384:
2380:
2372:
2362:
2355:
2348:
2341:
2336:
2331:
2327:
2320:
2315:
2299:
2295:
2291:
2288:
2281:
2272:
2269:
2259:
2254:
2245:
2242:
2223:
2219:
2215:
2209:
2205:
2197:
2195:
2193:
2174:
2167:
2158:
2154:
2150:
2146:
2142:
2139:
2132:
2127:
2118:
2114:
2110:
2106:
2102:
2099:
2090:
2087:
2080:
2076:
2070:
2066:
2060:
2055:
2052:
2048:
2040:
2039:
2038:
2035:
2033:
2029:
2010:
2002:
1998:
1994:
1989:
1985:
1978:
1975:
1972:
1967:
1964:
1960:
1952:
1938:
1931:
1921:
1917:
1910:
1905:
1895:
1891:
1882:
1874:
1870:
1866:
1861:
1857:
1850:
1847:
1844:
1839:
1834:
1831:
1827:
1819:
1818:
1817:
1815:
1810:
1806:
1802:
1797:
1792:
1780:
1775:
1773:
1769:
1765:
1751:
1747:
1743:
1739:
1735:
1731:
1686:
1657:
1653:
1642:
1638:
1635:
1626:
1622:
1619:
1616:
1610:
1607:
1604:
1602:
1597:
1581:
1577:
1566:
1562:
1556:
1553:
1550:
1548:
1543:
1529:
1526:
1521:
1517:
1511:
1506:
1501:
1496:
1492:
1489:
1484:
1480:
1473:
1468:
1463:
1459:
1451:
1448:
1443:
1439:
1433:
1428:
1423:
1418:
1415:
1410:
1405:
1400:
1396:
1392:
1387:
1383:
1376:
1371:
1369:
1364:
1350:
1346:
1342:
1334:
1330:
1326:
1320:
1316:
1310:
1308:
1297:
1282:
1278:
1274:
1266:
1262:
1258:
1252:
1248:
1242:
1240:
1229:
1217:
1216:
1215:
1191:
1188:
1179:
1175:
1172:
1163:
1159:
1148:
1144:
1138:
1136:
1131:
1121:
1118:
1109:
1105:
1102:
1093:
1089:
1078:
1074:
1068:
1066:
1061:
1050:
1049:
1048:
1044:
1040:
1032:
1028:
1016:
1012:
1006:
999:
976:
973:
970:
967:
964:
961:
958:
955:
950:
947:
941:
933:
930:
927:
924:
921:
918:
915:
910:
907:
901:
899:
888:
877:
874:
871:
868:
865:
862:
859:
856:
851:
848:
842:
834:
831:
828:
825:
822:
819:
816:
811:
808:
802:
800:
789:
777:
776:
775:
773:
769:
762:
757:
749:
744:
739:
735:
731:
725:
721:
714:
710:
706:
700:
696:
689:
684:
679:
674:
641:
637:
633:
624:
617:
612:
608:
604:
601:
599:
592:
588:
570:
566:
562:
553:
546:
541:
537:
533:
530:
528:
521:
517:
500:
495:
490:
487:
482:
477:
472:
468:
463:
459:
454:
451:
448:
443:
439:
435:
430:
424:
420:
415:
411:
407:
402:
393:
388:
383:
380:
375:
370:
365:
361:
356:
352:
347:
342:
338:
333:
329:
324:
319:
314:
311:
306:
298:
293:
291:
284:
280:
268:
267:
266:
264:
260:
256:
252:
244:
242:
238:
228:
226:
224:
220:
216:
212:
208:
203:
201:
198:. CIELUV and
197:
193:
189:
185:
181:
179:
175:
171:
165:
162:CIELUV is an
155:
151:
147:
143:
139:
135:
90:
88:
86:
82:
78:
74:
70:
66:
62:
58:
54:
51:
49:
45:
41:
37:
33:
19:
3231:Color vision
2814:
2739:Color models
2663:10419/101098
2637:
2633:
2627:
2610:
2606:
2593:
2576:
2563:
2544:
2522:Colorimetry,
2521:
2517:
2508:
2494:
2475:
2471:
2466:
2458:
2453:
2436:
2430:
2424:
2389:
2382:
2378:
2370:
2360:
2353:
2346:
2339:
2334:
2332:
2325:
2318:
2313:
2221:
2217:
2213:
2201:
2192:Colorfulness
2189:
2036:
2025:
1808:
1804:
1795:
1790:
1776:
1757:
1749:
1745:
1741:
1737:
1733:
1213:
1042:
1038:
1030:
1026:
1022:
1014:
1010:
771:
767:
760:
755:
747:
742:
723:
719:
712:
708:
698:
694:
687:
682:
677:
672:
670:
262:
258:
254:
248:
236:
232:
204:
191:
187:
177:
173:
169:
161:
153:
149:
145:
141:
137:
81:CIE 1976 UCS
80:
79:(called the
56:
52:
47:
43:
39:
38:
35:
29:
3251:Color space
3209: [
3164:ICC profile
2723:Color space
2569:Ihaka, Ross
2439:(1): 2–32.
1779:cylindrical
734:2° observer
705:white point
207:white point
61:color space
53:color space
32:colorimetry
27:Color space
3245:Categories
3054:Hexachrome
2863:Wide-gamut
2805:UVW (1964)
2800:YUV (1960)
2795:RGB (1931)
2790:XYZ (1931)
2417:References
1772:saturation
168:CIE 1964 (
3206:JIS Z8102
2989:Rec. 2100
2977:Rec. 2100
2972:Rec. 2020
2903:Rec. 2100
2898:Rec. 2020
2585:1609-395X
2266:Δ
2239:Δ
2147:−
2107:−
2081:∗
2071:∗
2003:∗
1990:∗
1979:
1922:∗
1896:∗
1875:∗
1862:∗
1851:
1840:∗
1662:′
1647:′
1636:−
1631:′
1620:−
1611:⋅
1586:′
1571:′
1557:⋅
1522:∗
1485:∗
1469:⋅
1449:≤
1444:∗
1406:⋅
1401:∗
1393:⋅
1356:′
1335:∗
1321:∗
1302:′
1288:′
1267:∗
1253:∗
1234:′
1184:′
1173:−
1168:′
1153:′
1114:′
1103:−
1098:′
1083:′
956:−
893:′
857:−
794:′
647:′
634:−
629:′
618:⋅
613:∗
593:∗
576:′
563:−
558:′
547:⋅
542:∗
522:∗
449:−
371:≤
285:∗
184:lightness
85:lightness
3169:ISCC–NBS
3059:HSL, HSV
3044:Coloroid
3039:ColorADD
2967:Rec. 709
2962:Rec. 601
2893:Rec. 709
2883:Rec. 601
2868:ProPhoto
2825:CIECAM16
2820:CIECAM02
2772:CIECAM16
2757:CIECAM02
2685:Colorlab
2571:(2003).
2400:See also
2375:, where
2369:2 sin (Δ
2273:′
2246:′
2159:′
2143:′
2119:′
2103:′
1789:, where
764:= 0.4610
751:= 0.2009
691:are the
239:* ≤ 100
36:CIE 1976
18:CIELChuv
3189:Pantone
3184:Ostwald
3174:Munsell
3079:OSA-UCS
2642:Bibcode
2351:√
2210:of the
1812:is the
1799:is the
1732:gamut (
728:of the
261:*, and
194:in its
136:gamut (
59:, is a
3229:
3029:CcMmYK
2878:DCI-P3
2688:etc.).
2583:
2551:
2501:
2026:where
1801:chroma
1758:CIELCh
770:′ and
707:– and
200:CIELAB
57:CIELUV
34:, the
3213:]
3074:Oklab
3022:Other
3013:YCoCg
3008:xvYCC
2996:YPbPr
2984:ICtCp
2957:YCbCr
2938:SECAM
2933:YDbDr
2873:scRGB
2858:Adobe
2767:CAM16
2603:(PDF)
2328:* = 1
2032:polar
2028:atan2
1976:atan2
1848:hypot
1762:, or
1738:right
142:right
3199:list
3132:ANPA
3127:ACES
3084:PCCS
3034:CMYK
2950:NTSC
2913:Y′UV
2848:sRGB
2762:iCAM
2581:ISSN
2549:ISBN
2499:ISBN
2432:JOSA
2349:* =
2202:The
1803:and
1777:The
1734:left
1730:sRGB
1728:The
1527:>
1047:is:
736:and
681:and
478:>
235:0 ≤
148:and
138:left
134:sRGB
132:The
3194:RAL
3179:NCS
3159:HKS
3149:DIC
3109:TSL
3104:YJK
3099:HWB
3094:RYB
3064:HCL
3049:LMS
3001:MAC
2945:YIQ
2926:PAL
2921:YUV
2835:RGB
2782:CIE
2749:CAM
2658:hdl
2650:doi
2615:doi
2441:doi
2406:YUV
2373:/2)
2220:*,
2216:*,
1814:hue
1497:116
1035:to
1029:′,
1013:′,
740:C,
722:′,
697:′,
403:116
257:*,
176:*,
172:*,
46:*,
42:*,
30:In
3247::
3211:ja
3089:RG
2656:.
2648:.
2638:96
2636:.
2611:53
2609:.
2605:.
2579:.
2529:^
2507:.
2483:^
2476:21
2474:,
2437:30
2435:.
2396:.
2388:−
2381:=
2340:uv
2319:uv
2300:13
2224:*)
2091:13
1816::
1809:uv
1796:uv
1787:uv
1783:uv
1774:.
1760:uv
1639:20
1617:12
1493:16
1419:29
1327:13
1259:13
1192:12
1176:16
1122:12
1106:16
1041:,
1033:′)
1017:′)
968:12
922:15
869:12
823:15
753:,
726:′)
701:′)
605:13
534:13
491:29
452:16
384:29
312:29
241:.
87:.
3233:.
2715:e
2708:t
2701:v
2666:.
2660::
2652::
2644::
2621:.
2617::
2587:.
2557:.
2447:.
2443::
2393:1
2390:h
2386:2
2383:h
2379:h
2377:Δ
2371:h
2365:2
2363:*
2361:C
2358:1
2356:*
2354:C
2347:H
2345:Δ
2337:*
2335:E
2326:L
2324:Δ
2316:*
2314:E
2296:/
2292:1
2289:=
2282:2
2278:)
2270:v
2263:(
2260:+
2255:2
2251:)
2243:u
2236:(
2222:v
2218:u
2214:L
2212:(
2175:.
2168:2
2164:)
2155:n
2151:v
2140:v
2136:(
2133:+
2128:2
2124:)
2115:n
2111:u
2100:u
2096:(
2088:=
2077:L
2067:C
2061:=
2056:v
2053:u
2049:s
2011:,
2008:)
1999:u
1995:,
1986:v
1982:(
1973:=
1968:v
1965:u
1961:h
1939:,
1932:2
1928:)
1918:v
1914:(
1911:+
1906:2
1902:)
1892:u
1888:(
1883:=
1880:)
1871:v
1867:,
1858:u
1854:(
1845:=
1835:v
1832:u
1828:C
1805:h
1793:*
1791:C
1750:h
1746:C
1742:L
1658:v
1654:4
1643:v
1627:u
1623:3
1608:Y
1605:=
1598:Z
1582:v
1578:4
1567:u
1563:9
1554:Y
1551:=
1544:X
1530:8
1518:L
1512:,
1507:3
1502:)
1490:+
1481:L
1474:(
1464:n
1460:Y
1452:8
1440:L
1434:,
1429:3
1424:)
1416:3
1411:(
1397:L
1388:n
1384:Y
1377:{
1372:=
1365:Y
1351:n
1347:v
1343:+
1331:L
1317:v
1311:=
1298:v
1283:n
1279:u
1275:+
1263:L
1249:u
1243:=
1230:u
1189:+
1180:v
1164:u
1160:6
1149:v
1145:4
1139:=
1132:y
1119:+
1110:v
1094:u
1090:6
1079:u
1075:9
1069:=
1062:x
1045:)
1043:y
1039:x
1037:(
1031:v
1027:u
1025:(
1015:v
1011:u
1009:(
977:3
974:+
971:y
965:+
962:x
959:2
951:y
948:9
942:=
934:Z
931:3
928:+
925:Y
919:+
916:X
911:Y
908:9
902:=
889:v
878:3
875:+
872:y
866:+
863:x
860:2
852:x
849:4
843:=
835:Z
832:3
829:+
826:Y
820:+
817:X
812:X
809:4
803:=
790:u
772:v
768:u
761:n
758:′
756:v
748:n
745:′
743:u
724:v
720:u
718:(
713:n
709:Y
699:v
695:u
693:(
688:n
685:′
683:v
678:n
675:′
673:u
652:)
642:n
638:v
625:v
621:(
609:L
602:=
589:v
581:)
571:n
567:u
554:u
550:(
538:L
531:=
518:u
501:3
496:)
488:6
483:(
473:n
469:Y
464:/
460:Y
455:,
444:3
440:/
436:1
431:)
425:n
421:Y
416:/
412:Y
408:(
394:3
389:)
381:6
376:(
366:n
362:Y
357:/
353:Y
348:,
343:n
339:Y
334:/
330:Y
325:3
320:)
315:3
307:(
299:{
294:=
281:L
263:v
259:u
255:L
237:L
192:v
188:v
178:W
174:V
170:U
154:L
150:v
146:u
50:*
48:v
44:u
40:L
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
