toComplementary method

Color toComplementary()

Implementation

Color toComplementary() {
  final HSLColor color = toHSL();
  double hue = color.hue + 180;
  if (hue > 360) hue -= 360;
  return HSLColor.fromAHSL(
    color.alpha,
    hue,
    color.saturation,
    color.lightness,
  ).toColor();
}