Hex to RGB

hex-to-rgb.js

function hexToRgb(hex) {
    // Expand shorthand form ("#FFF") to full form ("#FFFFF")
    var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
    hex = hex.replace(shorthandRegex, function(m, r, g, b) {
        return r + r + g + g + b + b;
    });
    // return hex values
    var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
    return result ? {
        r: parseInt(result[1], 16),
        g: parseInt(result[2], 16),
        b: parseInt(result[3], 16)
    } : null;
}

multiple-example.js

var hexes = ['#d9d9d9', '#cbcbcb', '#d7d7d7', '#ededed', '#aaaaaa', '#cdcdcd', '#c1c1c1', '#e5e5e5', '#c8c8c8', '#9d9d9d', '#d0d0d0', '#f2f2f2', '#e1e1e1', '#808080', '#03101a', '#6c9600', '#a6c500', '#739900', '#608000', '#a6a6a6', '#656565', '#666666', '#333333', '#bfbfbf', '#4c4c4c', '#404040', '#d4d4d4'];

hexes.forEach(function (color) {
    console.log(color, hexToRgb(color));
});