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Random Colour Generator — Fresh Colour Inspiration

In short: the Random Colour Generator rolls six fresh colours at a time — full-range random HEX values with their HSL shown — for when a design needs a colour nobody would have picked on purpose.

Random colours break designer’s block and supply honest category colours for charts and tags. Roll until one sparks something, copy it, and make it yours with the Shades and Harmony tools.

Six fresh random colours per roll — for inspiration, placeholders, charts and category colours. Click a swatch to copy it.

Private by design: everything in this tool happens 100% in your browser with JavaScript. Your data, photos and designs are never uploaded to a server, never stored and never seen by us - close the tab and everything is gone.

How to use the Random Colour Generator

  1. Press "Roll six more" for a fresh set.
  2. Click any swatch to copy its HEX.
  3. Take a keeper into the Harmony or Shades generators to build its family.

How it works

Each colour is a uniform random value across the full 24-bit RGB space — no weighting, no curation — which is precisely why it surprises. HSL values are shown to help you judge lightness and saturation at a glance.

Worked example

A teacher needs six distinct team colours for a class competition. Two rolls later, every team has a colour nobody argued about — the generator was the referee.

Frequently Asked Questions

Are these colours curated?

No — they are truly random, which is the point. For curated combinations, use the Harmony Generator or the Palette Generator in Image Tools.

Can I get more than six?

Roll again — every roll is six new colours. Copy the keepers as you go.

Why do some look muddy?

Uniform random sampling visits muddy regions too. Roll again, or nudge a near-miss in the converter.

Is it free?

Yes — roll as often as you like.

More Colour & CSS Generators

The visual Color Palette Generator and the basic Gradient Generator live in Loona Image Tools; this family is the CSS-developer-grade set (multi-stop gradients, exact code output).

Embed this tool on your website — free

Add this tool to your own website or blog — it is completely free, needs no sign-up, and always shows the latest version. Copy the code below and paste it into your page where you want the tool to appear. Keeping the small “Powered by Loona Automation” credit line under the embed helps keep this tool free — but you are free to style or remove it; the tool works either way.