Image Colour Palette

Extract dominant colours with HEX/RGB values and export CSS, JSON or swatches.

Choose image

Maximum 25 MB and 12 megapixels per image. One image at a time. Images stay on your device. Animation uses one still frame for editing.

No image selected.

Number of dominant colours

Choose an image to begin.

Preview

How it works

Transparent pixels are ignored. Colours and percentages are estimated from a small sample of the image. Copy a swatch or download JSON, CSS custom properties and a palette PNG.

Output is a new file. Keep your original image. Final output is limited to 12 megapixels. Browser memory and format support can limit large images.