The Arch Linux colors are Arch Linux Blue, Arch Linux Charcoal, we recommend using the Arch Linux color palette for personal projects and in the case of commercial use to visit the company website. The color codes: RGB, CYMK for print, and Hex for web HTML/CSS. Arch Linux Official Website
Download the Arch Linux color scheme palette image with the color hex codes as a single image. These are the suggested colors to be used for digital media.