public static AvaloniaColor ToAvaloniaColor(this CSharpMathColor color) => new AvaloniaColor(color.A, color.R, color.G, color.B);
public override AvaloniaColor UnwrapColor(CSharpMathColor color) => color.ToAvaloniaColor();
public static SolidColorBrush ToSolidColorBrush(this CSharpMathColor color) => new SolidColorBrush(color.ToAvaloniaColor());
public override SKColor UnwrapColor(Color color) => color.ToNative();