duck

    public static Color[] ToColorArray(string str)
    {
        int NumberChars = str.Length;
        Color[] colors = new Color[NumberChars / 6];
        for (int i = 0; i < NumberChars; i += 6)
        {
            float r = System.Convert.ToInt32(str.Substring(i, 2), 16);
            float g = System.Convert.ToInt32(str.Substring(i+2, 2), 16);
            float b = System.Convert.ToInt32(str.Substring(i+4, 2), 16);
            colors[i / 6] = new Color(r, g, b);
        }
        return colors;
    }