xy2hsl static method
Converts xy coordinates in the CIE 1931 color space to HSL.
Returns a list of doubles representing the HSL values. h, s, l
Implementation
static List<double> xy2hsl(double x, double y) {
final List<int> rgb = xy2rgb(x, y);
return rgb2hsl(rgb[0], rgb[1], rgb[2]);
}