WebGradients is a free collection of 180 linear gradients that you can use as content backdrops in any part of your website.
收录过去 4000 年中经典复古的 180 个调色板。 【百度一下：爱前端导航】
Khroma is the fastest way to discover, search, and save color combos you'll want to use.
Beautiful Color Palettes
2017 Grabient by unfold
The daily color digest
Coolest handpicked Gradient Hues for your next super ⚡ amazing stuff
