







Let’s say you’re creating a CLI tool which has to display syntax highlighted source code. You begin by choosing some colors which look nice with your chosen terminal theme:
Lumis - Syntax Highlighter
Syntax highlighting powered by Tree-sitter and Neovim themes. One API across CLI, Rust, Elixir, JavaScript / TypeScript, browsers, and Java.
A Simple Web Developer’s Color Guide — Smashing Magazine
Laura Elizabeth never found color theory useful when trying to use color in her projects. Somewhat ironically, she’s been finding that the better she got at choosing and using color, the better she became in the theory behind it. In this article, Laura shares a simple color workflow that you can use in your next web project.

Auto Documentation
With one click, this plugin documents all of the color and font styles for you. Color documentation Documents all of the color styles defined in your file and puts them into an adjustable component. You can create your own template or use the auto-generated one. It outputs the following fields: ...
Color Palette Generator – Color Wheel Tool | Adobe Express
Use the color palette generator to create harmonious color schemes with the interactive color wheel. Choose a base color, apply a harmony, and design with confidence in Adobe Express.

Boron — beautiful images of your terminal
Compose a terminal session, keep its ANSI colors, and export it as an image.


Color Palette Pro — A Synthesizer for Color Palettes
Generate customizable color palettes in advanced color spaces that can be easily shared, downloaded, or exported.

Color Palette Pro — A Synthesizer for Color Palettes
Generate customizable color palettes in advanced color spaces that can be easily shared, downloaded, or exported.

leaf : Terminal Markdown previewer — GUI-like experience.
leaf renders Markdown files with rich formatting, syntax highlighting, LaTeX math, Mermaid diagrams, and more — all without leaving your terminal.


Find the nearest Tailwind Colour
Find the nearest colour from the Tailwind CSS color palette. Enter a hex colour code and get the closest class name colour for Tailwind CSS for that hexcode.

jedypod/ociogen
OCIOGen simplifies OpenColorIO config creation with a user-friendly GUI, flexible YAML definitions, automatic LUT discovery, and command-line generation capabilities.
brevity1swos/rgx
regex101 for the terminal — real-time matching, 3 engines, capture groups, replace mode, syntax highlighting, plain-English explanations, undo/redo, mouse support. Written in Rust.
Color Hunt - Color Palettes for Designers and Artists
Discover the newest hand-picked color palettes of Color Hunt. Get color inspiration for your design and art projects.

Lovely Set of #rstats color pallets: ltc-color-palettes