kDarken method

Color kDarken(
  1. double amount
)

Implementation

Color kDarken(double amount) {
  assert(amount >= 0 && amount <= 1);

  final hsl = HSLColor.fromColor(this);
  return hsl
      .withLightness(
        clampDouble(hsl.lightness * amount, 0.0, 1.0),
      )
      .toColor();
}