public static class HexConverter {
    public static int HexToInt (string hex) {
     return int.Parse(hex.ToString(), System.Globalization.NumberStyles.HexNumber);
    }

    public static Color HexToColor (int val){
     string sVal = val.ToString("X6");

     float r = HexToInt(sVal.Substring(4, 2)) / 255f;
     float g = HexToInt(sVal.Substring(2, 2)) / 255f;
     float b = HexToInt(sVal.Substring(0, 2)) / 255f;
        
     return new Color(r, g, b, 1f);
    }
}