/Workbench/Color

Palette Extractor

100% Free Utility

Extract dominant color harmonies and generate ready-to-use color swatches from artwork.

Processed in browser — zero server uploads

Drop your artwork to extract color harmonies

Automatically extract dominant color schemes and ready-to-use CSS tokens with K-Means clustering.

PNG, JPG, WebP, SVG (Max 50MB)
Multi-file drag & drop supported (up to 7 files free)
Workflow Guide

How to use Palette Extractor in 3 steps

01

Upload Design or Photo

Drop your poster, illustration, UI screen, or photography.

02

Configure Palette Size

Choose how many dominant clusters to extract (3 to 10 colors).

03

Export CSS or Swatches

Copy all hex codes, export as CSS custom properties, or download a palette PNG.

Production Questions

Frequently Asked Questions

The extractor uses K-Means color clustering to group similar chromatic values in 3D RGB space and identify true perceptual visual dominance.