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Image Palette and Color Contrast Checker

Extract an image palette and copy HEX or CSS colors, or check WCAG text contrast between two colors. Images are processed in your browser.

Run it in your browser

Free · no sign-up · files stay on your device

Everything runs in your current browser. Selected files and text are not sent to our servers. Some tools download a small engine the first time you run them.

Launch the tool

How to use it

  1. Choose the image palette or contrast tab.
  2. Add an image or enter text and background HEX colors.
  3. Copy the HEX values, CSS variables, or contrast result.

Frequently asked questions

Is the image uploaded?

No. Palette extraction runs in your browser.

Which images can I use?

JPG, PNG, and WebP images up to 12 MB and 20 million pixels are supported.

What does the contrast ratio mean?

It compares text and background luminance. The result labels show WCAG AA or AAA thresholds, including the large-text AA threshold.

How can I use extracted colors?

Click a swatch to copy its HEX value, or copy all HEX values or CSS variables.