colorhunt

Copy Paste Color Pallette from Flat UI Theme

Trianglify Generator

uiGradients - Beautiful colored gradients，是以渐变色为主的分享网站，上百种渐变配色方案，可以根据自己的风格搭配，节约了试色时间。

Beautiful colored gradients

Khroma is the fastest way to discover, search, and save color combos you'll want to use.

WebGradients is a free collection of 180 linear gradients that you can use as content backdrops in any part of your website.