Html5 ColorPicker.

Invoke the getColor method of the jqxColorPicker. Author: http://jqwidgets.com

HTML

<link rel="stylesheet" href="https://jqwidgets.com/public/jqwidgets/styles/jqx.base.css">
<script src="https://jqwidgets.com/public/jqwidgets/jqx-all.js"></script>
<div id="dropDownButton">
  
    <div id="colorPicker">
    </div>
  
</div>




<div>
    <input style="margin-top: 20px;" type="button" id='jqxButton' value="Get the color" />
</div>

JavaScript

function getTextElementByColor(color) {
                if (color == 'transparent' || color.hex == "") {
                    return $("<div style='text-shadow: none; position: relative; padding-bottom: 2px; margin-top: 2px;'>transparent</div>");
                }
                var element = $("<div style='text-shadow: none; position: relative; padding-bottom: 2px; margin-top: 2px;'>#" + color.hex + "</div>");
                var nThreshold = 105;
                var bgDelta = (color.r * 0.299) + (color.g * 0.587) + (color.b * 0.114);
                var foreColor = (255 - bgDelta < nThreshold) ? 'Black' : 'White';
                element.css('color', foreColor);
                element.css('background', "#" + color.hex);
                element.addClass('jqx-rc-all');
                return element;
            }


$("#colorPicker").jqxColorPicker({
    width: 300,
    height: 300
});

$("#dropDownButton").jqxDropDownButton({ width: 150, height: 22});

$("#dropDownButton").jqxDropDownButton('setContent', getTextElementByColor(new $.jqx.color({ hex: "ffaabb" })));

$("#jqxButton").jqxButton({
    height: '30px',
    width: '200px'
});
$('#jqxButton').on('click', function () {
  var color = $("#colorPicker").jqxColorPicker('getColor');
    var hex = color.hex;
    var rgb = color.r + "," + color.g + "," + color.b;
    alert("Hex: #" + hex + ", RGB: " + rgb);
});



$("#colorPicker").on('colorchange', function (event) {
  $("#dropDownButton").jqxDropDownButton('setContent', getTextElementByColor(event.args.color));
  
});