Advanced & Beautiful HTML5 / Javascript Color Picker – iro.js
iro.js is a sleek, HSV color based JavaScript color picker for generating a pretty, HTML5 canvas based color wheel UI with touch support.
Color
Mobile-friendly HSV/HSL Color Picker – Reinvented Color Wheel
A mobile-friendly color picker that helps you to pick a color from a color wheel and then applies the HSV/HSL color code to an element you specify.
Flat RGB/HEX/HSV Color Picker In JavaScript
A flat style, light/dark themed color picker component that supports alpha channel and three color formats of RGB, HEX, and HSV.
Minimalist Color Manipulation Library – color2k
color2k is a tiny (1.4kb), modular, feature-rich JavaScript color library to parse and manipulate colors in your web app.
Feature-rich Color & Gradient Picker In JavaScript – xncolorpicker
A beautiful, feature-rich, JavaScript-powered color & gradient picker component for the web.
Vanilla JS Color Picker With Alpha Channel – vanilla-picker
A vanilla JavaScript color picker with alpha channel support that can be attached to any element.
Chrome DevTools Like Color Picker Component – Colr Pickr
An easy-to-use, Chrome DevTools like color picker component built using vanilla JavaScript and SVG.
Elegant Mobile-compatible Color Picker Component – pickr
The pickr JavaScript library helps you create an elegant, customizable, touch-enabled color picker for your app.
Dynamically Change Font Color Based On Background – Contrast.js
A JavaScript library that dynamically changes the font color based on the page or element background – including responsive background image.
Canvas Based HTML5 HSV Color Picker Component
A simple and standalone JavaScript library used to render canvas based, mobile-friendly HSV color pickers in the document.