WebGradients is a free collection of 180 linear gradients that you can use as content backdrops in any part of your website.
一个帮助大家选色、调色，提供色彩搭配参考，调色轮网站。
The daily color digest
免费在线LOGO设计和配色网站
Beautiful Color Palettes
Beautiful colored gradients
Copy Paste Color Pallette from Flat UI Theme
