private static Color ChangeIntensity(Color baseColor, float percent)
        {
            int H, I, S;

            ControlPaint.Color2HBS(baseColor, out H, out I, out S);
            int NewIntensity = Math.Min(255, (int)(I * percent));

            return(ControlPaint.HBS2Color(H, NewIntensity, S));
        }