Leafo\ScssPhp\Parser::color PHP Method

    protected function color(&$out)
    {
        $color = [Type::T_COLOR];
        if ($this->match('(#([0-9a-f]{6})|#([0-9a-f]{3}))', $m)) {
            if (isset($m[3])) {
                $num = hexdec($m[3]);
                foreach ([3, 2, 1] as $i) {
                    $t = $num & 0xf;
                    $color[$i] = $t << 4 | $t;
                    $num >>= 4;
                }
            } else {
                $num = hexdec($m[2]);
                foreach ([3, 2, 1] as $i) {
                    $color[$i] = $num & 0xff;
                    $num >>= 8;
                }
            }
            $out = $color;
            return true;
        }
        return false;
    }