/**
* js/utils.js
*
* basic tools
*
*/

'use strict';

function rgb2hex (r, g, b) {
	return "0x"
		 + ("0" + parseInt(r, 10).toString(16)).slice(-2)
		 + ("0" + parseInt(g, 10).toString(16)).slice(-2)
		 + ("0" + parseInt(b, 10).toString(16)).slice(-2);
};

module.exports = rgb2hex;