posted in: Color Pickers, Graphics, Software | 0
Gcolor3 logo

Gcolor3 – free open source software for color choosing (on-screen color detection) and color selection in Linux


  • It is possible to save the selected colors (as well as delete them from the saved ones);
  • Saved colors can be copied to the clipboard;
  • Support for keyboard shortcuts.

It is possible to change:

  • hue;
  • saturation;
  • value;
  • red, green, blue;
  • opacity.

Screenshots Software


The software Gcolor3 is available for installation on Linux.

Installation methodOS
FlatpakUbuntu, Linux Mint, Debian, Arch Linux, Fedora, CentOS, KDE Neon, openSUSE, elementary OS, Manjaro, Red Hat Enterprise Linux

*Ubuntu (GNOME), Kubuntu (KDE), Xubuntu (XFCE), Lubuntu (LXDE)

Install Software via Flatpak package

flatpak install flathub nl.hjdskes.gcolor3

Software Information

Language Interface:English, Russian, Deutsch, Spanish, French and others
Description version:2.4.0
Developer:Jente Hidskes, Christopher Davis
Programming language:C
License:GPL v2
Software website:hjdskes.nl/projects/gcolor3

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