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!DescriptionColor coordinate system

Monochromatic primary sources PJ. red = 700 nm.p~. green = 546.1 nm. p). blue = 435.8 nm. Referencewhite has flat spectrum and R = G = B = 1. See Figs.3.13 and 3.14 for spectral matching curves and

chromaticity diagram.

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(X ] (0.490 0.310 0.200 ]( R ]y = 0.177 0.813 0.011 G

Z 0.000 0.010 0.9I.x) B

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1, Q = chrominances

dinatesColors;pectral

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a. = red-green content

[le into

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x". }';,. ZII = tristimulus values of the reference whiteb* = yellow-blue content

Color Coordinate SystemsSec.3.9Chap.3

,.

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