pastel
Generate, analyze, convert, and manipulate colors. tldr-pages
On several platforms
Several platforms
Convert colors from one format to another. Here from RGB to HSL
pastel format hsl ff8000IdentifyShow and analyze colors on the terminal
pastel color "rgb(255,50,127)"IdentifyPick a color from somewhere on the screen
pastel pickIdentifyGenerate a set of n visually distinct colors
pastel distinct nIdentifyList all X11/CSS color names
pastel listIdentify