public static CIELab FromCIExyz(CIExyz xyzColor)
{
var transformedX = Transformxyz(xyzColor.x / CIExyz.RefX);
var transformedY = Transformxyz(xyzColor.y / CIExyz.RefY);
var transformedZ = Transformxyz(xyzColor.z / CIExyz.RefZ);
var L = 116.0 * transformedY - 16;
var a = 500.0 * (transformedX - transformedY);
var b = 200.0 * (transformedY - transformedZ);
return(new CIELab(L, a, b));
}
public static CIELab FromRGB(Color color)
{
return(FromCIExyz(CIExyz.FromRGB(color)));
}