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Image Colour Palette Extractor

Pull the dominant colours out of any image as HEX and RGB values.

To extract a colour palette, add an image and the dominant colours are sampled and returned as HEX and RGB values with the percentage of the image each one covers. A ready-to-paste block of CSS custom properties is included at the top.

Runs in your browser
Privacy
Runs entirely in your browser — nothing is uploaded
Cost
Free, unlimited, no sign-up

Frequently asked questions

How are the dominant colours chosen?

By clustering pixels into groups of similar colour and ranking by cluster size. That is why the result differs from simply picking the most frequent exact value — a photograph rarely repeats an identical pixel colour often.

How to use the image colour palette extractor

  1. 1Select your image — the file stays on your device and is never uploaded.
  2. 2Set the number of colours.
  3. 3Press Run, then download the result when it is ready.

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Put the working image colour palette extractor on your own site. It runs in your visitors' browsers exactly as it does here — free, no account, nothing uploaded.

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