isDark property

bool get isDark

Implementation

bool get isDark {
  final base = this ?? Colors.transparent;
  int r = base.red;
  int g = base.green;
  int b = base.blue;
  final luminance = (0.299 * r + 0.587 * g + 0.114 * b) / 255;
  return luminance < 0.5;
}