generate colors based on RGB or HSL

randomColor.js

function randomRGBColor(){
    var r = Math.floor(Math.random()*256);
    var g = Math.floor(Math.random()*256);
    var b = Math.floor(Math.random()*256);
    return "rgb("+ r + "," + g + "," + b +")";
}

function randomHSLColor(){

    var h = Math.floor(Math.random()*360);
    var s = Math.floor(Math.random()*360);
    var l = Math.floor(Math.random()*360);
    return "hsl("+ h + "," + s + "%," + l +"%)";
}