Color palette generator
Build harmony palettes and a 50–900 tonal scale from a single base color.
How to use
Color palette generator lets you build harmony palettes and a 50–900 tonal scale from a single base color. Pick or paste a colour and every format and value updates instantly.
Colour maths runs entirely in your browser, so the tool works offline. It's completely free, with no sign-up, no watermarks and no limits on how often you use it.
Examples
Enter a colour in one format and copy it in HEX, RGB or HSL — whichever you need.
Once color palette generator shows your output, use the copy or download button to grab it — no retyping.
Frequently asked questions
Is Color palette generator free to use?
Yes. Color palette generator is completely free with no sign-up, no watermarks and no usage limits.
Is my data private?
Yes. Colour maths runs entirely in your browser, so the tool works offline.
Does Color palette generator work on mobile?
Yes. It works in any modern browser on desktop, tablet or phone, and keeps working offline once the page has loaded.
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