Material UI Colors 。官方地址：http://materialuicolors.co/

Beautiful Color Palettes

Updated for 2020 - we've found the best web design agencies so you don't have to. Save time and find the right web design firm here!。官方地址：https://www.webdesignrankings.com/resources/lolcolors/

Curated gradients for designers and developers

日本的传统色彩，此站点针对Webkit进行了优化。官方地址：https://nipponcolors.com/

Color Claim was created in 2012 by Tobias van Schneider with the goal to collect & combine unique colors for my future projects.