Tiny color conversion library for TUI application builders

Canop

Last update: Dec 15, 2022

Related tags

Command-line coolor

Overview

Definition of ANSI, RGB and HSL color types and all the conversions between them.

There are many other color conversion crates. This one may be useful when you're interested into

variations of an ANSI color for your TUI application, for example fading, lightening, darkening, with compatibility with terminals that don't support RGB.
translations of color schemes
automatic downgrading of RGB color schemes for non RGB terminals
automated building of harmonious color schemes with guarantees of contrast
etc.

Be warned that the ANSI range is limited and that not all intuitive operations will give good results.

Coolor doesn't contain functions to print on the terminal, but the colors can be used in other crates. There's an optional feature for conversion from and into Crossterm colors.

Included Examples

ansi-variations

Luminosity and saturation variations of all 240 ANSI colors, with all variants still ANSI colors.

ansi-mix

Several ways to mix colors

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Comments

Crossterm is at version 0.25.0 now

Crossterm integration fails when using the latest version of crossterm (0.25.0 at time of writing). I'm hoping this is a simple Cargo.toml change... if not, maybe I can open a PR.

opened by generic-user1 4