May 06 2017

Convertir un color de Hexadecimal a RGB con PHP

Casi todos los que nos dedicamos a la informática, y especialmente aquellos que nos toca ver de cerca temas de diseño, nos terminamos acostumbrando a utilizar el hexadecimal como anotación para definir los colores.

No obstante hoy os dejamos una pequeña función que sirve para convertir un color de Hexadecimal a RGB con PHP.

 

function Hex2RGB($color){
    $color = str_replace('#', '', $color);
    if (strlen($color) != 6){ return array(0,0,0); }
    $rgb = array();
    for ($x=0;$x<3;$x++){
        $rgb[$x] = hexdec(substr($color,(2*$x),2));
    }
    return $rgb;
}

 

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