Spectrum is a simple JavaScript based color picker powered by the jQuery library. The color picker is touch-friendly and also works in the mobile browser of iOS and Android devices.

The color picker may configured to display color codes in any of the popular formats include RGB, Hex, HSL or by the name of color. You can also add a input field to let users specify their own color codes.

Internally, it uses polyfill for the input[type=color] HTML5 control that will fallback to an input[type=text] without JS.