private function convertHashToArrayOfBoolean()
{
preg_match_all('/(\\w)(\\w)/', $this->hash, $chars);
$this->color[0] = hexdec(array_pop($chars[1])) * 16;
$this->color[1] = hexdec(array_pop($chars[1])) * 16;
$this->color[2] = hexdec(array_pop($chars[1])) * 16;
return $this;
}