Coolors

颜色搜索引擎。Picular is a rocket fast primary color generator using Google’s image search. If you ever needed the perfect yellow hex code from a banana, this is the tool for you.

adobe官方的色彩搭配与探索网站.

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提供100种免费的混合渐变色。Free and premium mockups, UI/UX tools, scene creators for busy designers

小影的工具箱 | Toolbox

提供180种渐变配色灵感的网站.。Come to WebGradients.com for 180 beautiful linear gradients in CSS3, Photoshop and Sketch. This collection is curated by top designers and totally free.