toColor method Null safety
Returns this color in RGB.
Implementation
Color toColor() {
final double chroma = saturation * value;
final double secondary = chroma * (1.0 - (((hue / 60.0) % 2.0) - 1.0).abs());
final double match = value - chroma;
return _colorFromHue(alpha, hue, chroma, secondary, match);
}