Crate chromata 

Chromata

1000+ editor color themes as compile-time Rust constants.

Chromata provides every popular editor and terminal color theme as compile-time const data. No file parsing, no runtime allocation, no dependencies. Add chromata to your Cargo.toml, write chromata::popular::gruvbox::DARK_HARD.bg, and get a hex color at zero cost.

Feature Flags

Feature	Themes	Description
popular (default)	49	Curated best themes (gruvbox, catppuccin, nord…)
base16	305	Base16 themes from tinted-theming/schemes
base24	184	Base24 themes from tinted-theming/schemes
vim	464	Vim colorschemes from vim-colorschemes repos
emacs	102	Emacs themes from emacs-themes-site
all	1104	All collections combined
ratatui-integration	—	From<Color> for ratatui types
egui-integration	—	From<Color> for egui types
crossterm-integration	—	From<Color> for crossterm types
iced-integration	—	From<Color> for iced types
serde-support	—	Serialize/deserialize themes

Quick Start

use chromata::popular::gruvbox;

let theme = gruvbox::DARK_HARD;
println!("Background: {}", theme.bg.to_css_hex());
println!("Is dark? {}", theme.is_dark());

Query APIs

use chromata::{find_by_name, filter_by_variant, Variant};

if let Some(theme) = find_by_name("Gruvbox Dark Hard") {
    println!("{}: {}", theme.name, theme.bg);
}
let dark_themes = filter_by_variant(Variant::Dark);

Modules

popular

Curated collection of the most popular editor themes.

prelude

Convenience re-exports for common chromata types.

Structs

Base16Palette

The 16 base16 palette slots.

Base24Palette

Extended base24 theme with additional accent slots.

Color

A color represented as RGB components. All values are compile-time constants with zero runtime cost.

Theme

A complete editor/terminal color theme.

Enums

Contrast

Contrast level classification based on WCAG contrast ratio.

Variant

Dark or light theme variant.

Traits

IntoFrameworkColor

Trait for converting a Chromata Color to a framework-specific color type.

IntoFrameworkTheme

Trait for converting an entire Chromata Theme into a framework theme.

Functions

collect_all_themes

Collect all themes from enabled feature modules into a Vec.

filter_by_contrast

Filter all themes by contrast level.

filter_by_variant

Filter all themes by variant (Dark or Light).

find_by_name

Find a theme by exact name (case-sensitive).