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.
提供渐变色和配色方案，还能从提供的图片中提取主要配色
Curated gradients for designers and developers
Beautiful colored gradients
Trianglify Generator
一款 100%免费的配色方案在线生成预览网站
