javascript how to choose random color code example

Example 1: random color code javascript

var randomColor = '#'+Math.floor(Math.random()*16777215).toString(16);
//generates a random color -> #56eec7

Example 2: javascript random color

var r = () => Math.random() * 256 >> 0;
var color = `rgb(${r()}, ${r()}, ${r()})`;