The daily color digest

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

免费在线LOGO设计和配色网站

Coolest handpicked Gradient Hues for your next super ⚡ amazing stuff

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