Random Palette Generator
Generate random colour palettes at the press of Space, lock the colours you like and regenerate the rest, then copy any hex. Runs entirely in your browser.
How to use Random Palette Generator: Open Random Palette Generator — it runs entirely in your browser with no setup. Paste or type your input into the text area, or upload a file where supported. Set any options you need. The result appears in the output panel — there is no upload step and no waiting on a server. Everything runs inside your browser, so your data never leaves your device.
Generate random colour palettes at the press of Space, lock the colours you like and regenerate the rest, then copy any hex. Runs entirely in your browser. Random Palette Generator is a free, browser-based tool in the Filevane color tools collection — there is nothing to install, no account to create and no watermark on your results. It works on desktop, tablet and mobile, and because the work happens on your own device it stays fast even with large inputs.
How to use Random Palette Generator
- Open Random Palette Generator — it runs entirely in your browser with no setup.
- Paste or type your input into the text area, or upload a file where supported.
- Set any options you need. The result appears in the output panel — there is no upload step and no waiting on a server.
- Review the output instantly; large inputs are handled locally without lag.
- Copy the result to your clipboard or download it. Your data never leaves the page.
Why use Random Palette Generator?
- 100% free with no limits, no sign-up and no watermarks.
- Private by design — your data are processed in your browser and never uploaded to a server.
- Fast and lightweight, with instant results even on a phone or a slow connection.
- Works everywhere — any modern browser on Windows, macOS, Linux, Android or iOS.
- Part of a full color tools suite, so related random palette tasks are one click away.
Is it private and secure?
Your privacy is built in. Random Palette Generator runs completely on your device, so whatever you enter stays in your browser and is never transmitted, logged or stored on any server.
Network activity: none. Nothing is sent and nothing is fetched. This tool makes no network request at all once the page has loaded — which is why it keeps working if your connection drops.
You do not have to take that on trust — our privacy proof page publishes the Content-Security-Policy that enforces it, lists every third party it permits, and shows how to verify the whole claim yourself.
Learn more
Why Browser-Based Tools Are Safer for Your Files — Most online converters upload your files to a server. Client-side tools don't. Here's why that difference matters for privacy.
Frequently asked questions
How many colours should a palette have?
Five is the common working set: a dominant, a secondary, an accent, plus a light and a dark neutral. Interfaces usually need more tones than hues — several steps of one colour beat several different colours.
How do I lock a colour and regenerate the rest?
Lock any swatch you want to keep and regenerate; the locked colours stay fixed while the others are re-rolled around them. That is the practical way to build a palette outward from an existing brand colour.
What makes a palette usable rather than just pretty?
Enough tonal range to build a hierarchy. A palette of five equally mid-toned colours gives you nothing to make text readable against, no matter how pleasant it looks as a row of swatches.
Can I export the palette to CSS?
Yes — the values can be copied as HEX, RGB or HSL, and the CSS variables generator will turn a set into custom properties ready to paste into a stylesheet.
Related tools
See all free color tools or browse the full tool catalogue.