Color Palette Generator

Generate harmonious color palettes from a base color.

Runs entirely in your browser. Your data is never uploaded.

About Color Palette Generator

Color Palette Generator builds matching palettes — complementary, analogous, triadic and shades — from any base color, with copy-ready values.

Color Palette Generator is one of dozens of free design tools on Crystal Toolkit. When you open this page, the tool loads in your browser and is ready to use immediately — there is nothing to install and no account to create. Everything you enter is handled locally using fast, modern web technology, so the work happens on your device rather than on a remote server. This approach keeps your information private, removes upload and download waiting time, and lets the tool keep working even on a slow connection once the page has loaded.

How to use Color Palette Generator

1Pick a base color.
2Choose a harmony type.
3Copy the palette colors.

Key features

Live preview so you see changes as you make them
Copy-ready CSS you can paste straight into your project
Fine-grained control over every value
100% free with no sign-up, account or watermark
Mobile-first design that works on any device

Common use cases

Prototyping UI styles without leaving the browser
Generating consistent design tokens and snippets
Experimenting with colour, depth and shape quickly

Why use Crystal Toolkit?

Unlike many online design tools, Crystal Toolkit runs Color Palette Generator entirely inside your browser. That means your data is processed on your own device and is never uploaded to a server, so it stays private and the results appear instantly. There is no sign-up, no daily limit and no watermark — just a fast, focused color palette generator you can use as often as you like, on desktop or mobile. Crystal Toolkit is built and maintained by CrystalSoftonic and is funded by unobtrusive ads, which is how we keep every tool completely free.