js converted into an RGB color format hexadecimal

js code as follows:

 function hexToRgb(hex) {
    var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);   
    return result ? {       
        r: parseInt(result[1], 16),              
        g: parseInt(result[2], 16),       
        b: parseInt(result[3], 16)   
    } : null;
     
}

ps: hex to transmit a hexadecimal color, such as: 63FFCB