darkCriticalColors
fun darkCriticalColors(normal: Color = Color(0xFFFF5050), normalAlt: Color = Color(0xFFFF6969), subtle: Color = Color(0xFF4C323C), subtleAlt: Color = Color(0xFF63414E), strong: Color = Color(0xFFFF7070), strongAlt: Color = Color(0xFFFE8989), onNormal: Color = Color.Black): FeatureColors