WebGradients is a free collection of 180 linear gradients that you can use as content backdrops in any part of your website.
Trianglify Generator
The daily color digest
Curated gradients for designers and developers
Create color schemes with the color wheel or browse thousands of color combinations from the Color community.
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
Beautiful Color Palettes
