常用标准光源的xy色度坐标及三刺激值

常用标准光源的xy色度坐标

照明体	CIE 1931 2°		CIE 1964 10°		色温(K)	色相	备注
	x2	y2	x10	y10
A	0.44757	0.40745	0.45117	0.40594	2856		Incandescent / Tungsten
B	0.34842	0.35161	0.34980	0.35270	4874		{obsolete} Direct sunlight at noon
C	0.31006	0.31616	0.31039	0.31905	6774		{obsolete} Average / North sky Daylight
D50	0.34567	0.35850	0.34773	0.35952	5003		Horizon Light. ICC profile PCS
D55	0.33242	0.34743	0.33411	0.34877	5503		Mid-morning / Mid-afternoon Daylight
D65	0.31271	0.32902	0.31382	0.33100	6504		Noon Daylight: Television, sRGB color space
D75	0.29902	0.31485	0.29968	0.31740	7504		North sky Daylight
E	1/3	1/3	1/3	1/3	5454		Equal energy
F1	0.31310	0.33727	0.31811	0.33559	6430		Daylight Fluorescent
F2	0.37208	0.37529	0.37925	0.36733	4230		Cool White Fluorescent
F3	0.40910	0.39430	0.41761	0.38324	3450		White Fluorescent
F4	0.44018	0.40329	0.44920	0.39074	2940		Warm White Fluorescent
F5	0.31379	0.34531	0.31975	0.34246	6350		Daylight Fluorescent
F6	0.37790	0.38835	0.38660	0.37847	4150		Lite White Fluorescent
F7	0.31292	0.32933	0.31569	0.32960	6500		D65 simulator, Daylight simulator
F8	0.34588	0.35875	0.34902	0.35939	5000		D50 simulator, Sylvania F40 Design 50
F9	0.37417	0.37281	0.37829	0.37045	4150		Cool White Deluxe Fluorescent
F10	0.34609	0.35986	0.35090	0.35444	5000		Philips TL85, Ultralume 50
F11	0.38052	0.37713	0.38541	0.37123	4000		Philips TL84, Ultralume 40
F12	0.43695	0.40441	0.44256	0.39717	3000		Philips TL83, Ultralume 30

引自http://en.wikipedia.org/wiki/Standard_illuminant 

 

常用标准光源的三刺激值

照明体	CIE 1931 2°					CIE 1964 10°
	x2	y2	X	Y	Z	x10	y10	X	Y	Z
A	0.44757	0.40745	109.85	100.00	35.58	0.45117	0.40594	111.14	100.00	35.20
B	0.34842	0.35161	99.09	100.00	85.31	0.3498	0.3527	99.18	100.00	84.35
C	0.31006	0.31616	98.07	100.00	118.22	0.31039	0.31905	97.29	100.00	116.14
D50	0.34567	0.3585	96.42	100.00	82.52	0.34773	0.35952	96.72	100.00	81.43
D55	0.33242	0.34743	95.68	100.00	92.15	0.33411	0.34877	95.80	100.00	90.93
D65	0.31271	0.32902	95.04	100.00	108.89	0.31382	0.331	94.81	100.00	107.31
D75	0.29902	0.31485	94.97	100.00	122.64	0.29968	0.3174	94.42	100.00	120.64
E	0.33333	0.33333	100.00	100.00	100.00	0.33333	0.33333	100.00	100.00	100.00
F1	0.3131	0.33727	92.83	100.00	103.66	0.31811	0.33559	94.79	100.00	103.19
F2	0.37208	0.37529	99.14	100.00	67.32	0.37925	0.36733	103.25	100.00	68.99
F3	0.4091	0.3943	103.75	100.00	49.86	0.41761	0.38324	108.97	100.00	51.96
F4	0.44018	0.40329	109.15	100.00	38.81	0.4492	0.39074	114.96	100.00	40.96
F5	0.31379	0.34531	90.87	100.00	98.72	0.31975	0.34246	93.37	100.00	98.64
F6	0.3779	0.38835	97.31	100.00	60.19	0.3866	0.37847	102.15	100.00	62.07
F7	0.31292	0.32933	95.02	100.00	108.63	0.31569	0.3296	95.78	100.00	107.62
F8	0.34588	0.35875	96.41	100.00	82.33	0.34902	0.35939	97.11	100.00	81.13
F9	0.37417	0.37281	100.36	100.00	67.87	0.37829	0.37045	102.12	100.00	67.83
F10	0.34609	0.35986	96.17	100.00	81.71	0.3509	0.35444	99.00	100.00	83.13
F11	0.38052	0.37713	100.90	100.00	64.26	0.38541	0.37123	103.82	100.00	65.56
F12	0.43695	0.40441	108.05	100.00	39.23	0.44256	0.39717	111.43	100.00	40.35