YY Color Convertor

Convert color between RGB,HSL,HSB,CMYK,YUV,YIQ,XYZ,xyY,Lab,Luv,LCH ...

Mostly, the value in this code is in range 0 to 1.

Example:

double r, b, g, h, s, l;
r = 1.0;
g = 0.0;
b = 0.2;

RGB2HSL(r, g, b, &h, &s, &l);