Source USB4H02226 Observer 2-degree Illuminant D65 Color Mode Emissive X 30,75 Y 30,93 Z 19,48 x 0,3789 y 0,3811 z 0,2401 CRI Ra 82,8 (4075K) CRI R1 80,7 (4075K) CRI R2 88,9 (4075K) CRI R3 95,4 (4075K) CRI R4 81,7 (4075K) CRI R5 80,8 (4075K) CRI R6 84,9 (4075K) CRI R7 86,3 (4075K) CRI R8 63,7 (4075K) CRI R9 4,7 (4075K) CRI R10 73,9 (4075K) CRI R11 80,9 (4075K) CRI R12 61,6 (4075K) CRI R13 82,7 (4075K) CRI R14 97,6 (4075K) CRI R15 73,6 (4075K) CRI DC 2,48E-3 DC<5.4E-3 true CCT 4075K u' 0,2224 v' 0,5032 w' 0,2744 u,v hue-angle 54,9 degrees u,v saturation 0,555 Dominant Wavelength 580,0 nm Purity 0,331 CIE Whiteness -80,5 CIE Tint -14,80 Hunter L 55,6 Hunter a 1,4 Hunter b 18,2 CIE L* 62,4 CIE a* 5,1 CIE b* 22,6 CIELAB hue-angle 77,2 degrees CIELAB chroma 23,1 CIE1960 u 0,2224 CIE1960 v 0,3355