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brainai.storeTrueColor

Pull the exact palette out of any image — and check it's accessible.

Real median-cut quantization reads your actual pixels. Exact WCAG contrast math, not guesses. Export CSS variables, Tailwind config, or JSON in one click.

Files stay on your device Instant quantization WCAG AA/AAA exact ratios
Try a sample imageSee value in one click — no upload needed
Image Inputdrop any image · pixels extracted in-browser via Canvas
Drop your image here
PNG, JPG, WebP, SVG, GIF — up to 20 MB
Load sample image
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Drop your image
PNG, JPG, WebP, GIF, SVG — any raster image works
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Real quantization
Median-cut algorithm reads actual pixel colour data
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WCAG math
Exact contrast ratios, not approximate guesses