Signum.Windows.ColorUtils.HsvColor.FromRGB C# (CSharp) Method

        public static HsvColor FromRGB(int r, int g, int b)
        {
            double h;
            double min = Math.Min(Math.Min(r, g), b);
            double v = Math.Max(Math.Max(r, g), b);
            double delta = v - min;
            double s = (v == 0.0) ? 0.0 : (delta / v);
            if (s == 0.0)
            {
                h = 0.0;
            }
            else
            {
                if (r == v)
                {
                    h = ((double)(g - b)) / delta;
                }
                else if (g == v)
                {
                    h = 2.0 + (((double)(b - r)) / delta);
                }
                else
                {
                    h = 4.0 + (((double)(r - g)) / delta);
                }
                h *= 60.0;
                if (h < 0.0)
                {
                    h += 360.0;
                }
            }
            return new HsvColor(h, s, v / 255.0);
        }