private static function getColorAsFullHexCode($color)
    {
        $color = ltrim($color, '#');

        if (strlen($color) == 3) {
            $color = str_repeat(substr($color, 0, 1), 2)
                   . str_repeat(substr($color, 1, 1), 2)
                   . str_repeat(substr($color, 2, 1), 2);
        }

        return strtoupper($color);
    }