darken method

Color darken([
  1. double? amount
])

Implementation

Color darken([double? amount]) {
  final hsl = HSLColor.fromColor(this);
  final hslDark = hsl.withLightness(
      amount != null ? (hsl.lightness - amount).clamp(0.0, 1.0) : 0.25);

  return hslDark.toColor();
}