Color picker for Linux
On Linux, the go-to color pickers (gpick, KColorChooser, GNOME's Eyedropper) vary by distro and desktop, and some older X11 tools can't read the screen at all under Wayland. A Chromium-based browser gives you the same eyedropper everywhere, with no apt, dnf or flatpak step.
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Pick a color — instant, picks from anywhere on screen (even outside the browser).
Screenshot — when you need to pick from another tab without losing focus.
#171717 rgb(23, 23, 23) hsl(0, 0%, 9%) oklch(22.04% 0.0000 0.0) Recent palette (0)
Click Choose what to capture below. Your browser will show its picker for screens, windows, or tabs.
One quick heads-up
How screen capture works
After you click Continue, your browser will switch focus to the window you're sharing. Press Alt + Tab to come back here — your captured frame will be waiting.
How to do it
- Open this page in Chrome, Chromium, Brave, Edge or Vivaldi on Linux.
- Click “Pick a color”.
- Hover over any pixel, in a terminal, an IDE, GIMP or another monitor, and click.
- Copy the value you need. HEX and OKLCH are ready to paste straight into CSS.
Tips and gotchas
- Under Wayland, some Chromium builds go through the desktop portal for screen access. If the live picker fails, use screenshot mode, which goes through the standard xdg-desktop-portal screen-share dialog.
- Firefox on Linux doesn't implement EyeDropper. Screenshot mode still works there.
- Fractional scaling can blend neighbouring pixels. Sample from the middle of a flat area, not an edge.
- Snap and Flatpak browser sandboxes sometimes limit screen capture. If screenshot mode shows a black frame, try a native package build.
FAQ
Does this work on Wayland?
Generally yes in current Chromium builds, but it depends on your compositor and portal setup. Screenshot mode, which uses the screen-share portal, is the most reliable fallback.
Is it better than gpick?
Different trade-off. gpick has more palette tooling. This site needs no install, behaves the same on every distro, and gives you OKLCH output, which most Linux pickers don't.
Does anything get uploaded?
No. The browser returns only the sampled color to the page, and your palette lives in localStorage on your machine.