I wish to propose the following types of color definitions. A CIE XYZ color definition. xyz(x, y, z) where x, y and z are the floating point values of the CIE 1931 XYZ color space along with the corresponding xyza(x, y, z, a) A *CIE xyY* color definition. xyy(x, y, Y) where x, y, and Y are the floating point values of the CIE 1931 xyY color space. along with a corresponding xyya(x, y, Y, a) a CIELUV color definition luv(L*, u*, v*, white_point) where L, u, v are the floating point values in the CIELUV colorspace. the white point term will be defined below. along with the luva(L*, u*, v*, white_point, a) A CIELAB color definition lab(L*, a* , b*, white_point) where L*, a*, b* are the floating point values in the CIELAB colorspace, white point defined below. The LAB and LUV colorspaces take a white point as a parameter this may be one of the following values. One of the CIE standard illuminates A, B, C, D50, D55, D65, D75, F1-12, the following common illuminants UL_3000, TL80, A_T8 the following black body format. xxxxxK or a custom white point defined by an @whitepoint rule.Received on Friday, 10 September 2010 14:30:23 UTC
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