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Preparing the app shell and your latest content.
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Fetching the latest content and preparing this page for you.
Pull a brand palette out of any logo or photo, check WCAG contrast, convert between color formats, and build CSS gradients. Everything runs in your browser.
Images are processed locally on your device. Nothing is uploaded.
Drag & drop files here
or browse files from your computer
Drop a logo or product photo to extract its dominant colors.
Processed locally on your device. Large files may impact performance.
Palette extraction uses median-cut quantization on a downscaled copy of your image. Contrast math follows WCAG 2.1 relative luminance.