Linux Softwares to Extract Color Palettes from Images

Agave is a lightweight, open-source color scheme generator for designers and developers, offering tools to create, manage, and extract color palettes from various sources, particularly images.

gcolor2 is a minimalist and lightweight color selector tool for Linux, providing a simple interface to pick colors from the desktop or predefined palettes and generate various color codes.

GPick is a powerful and versatile color picker and palette editor designed for graphic designers, web developers, and artists. It offers a comprehensive suite of tools to identify, select, mix, and manage colors across various formats, including real-time desktop color picking and extraction from images.