public static SolidColorBrush MakeDarker(this SolidColorBrush brush, double darknessDelta)
{
Color color = brush.Color;
HsbColor hsbColor = HsbColor.FromArgb(color);
hsbColor.Brightness -= darknessDelta;
SolidColorBrush result = new SolidColorBrush(hsbColor.ToArgb());
return(result);
}
public static HsbColor ToHsbColor(this Color color)
{
return(HsbColor.FromArgb(color));
}
