Rio · github · light · MIT
GitHub Light High Contrast for Rio
GitHub Light High Contrast for Rio: #ffffff background, 18.9:1 body contrast, and the full 16-color ANSI palette. Download the Rio TOML theme. Save it to ~/.config/rio/themes/<name>.toml. The same palette also exports to the other supported terminals.
Preview
Palette
ANSI
Base colors
Contrast
WCAG · vs #ffffff| Color | Hex | Ratio | Level |
|---|---|---|---|
| Foreground | #0e1116 | 18.91:1 | AAA |
| Cursor | #0e1116 | 18.91:1 | AAA |
| Selection | #4b535d | 7.79:1 | AAA |
| black | #0e1116 | 18.91:1 | AAA |
| red | #a0111f | 8.09:1 | AAA |
| green | #024c1a | 10.24:1 | AAA |
| yellow | #3f2200 | 14.58:1 | AAA |
| blue | #0349b4 | 8.03:1 | AAA |
| magenta | #622cbc | 8.06:1 | AAA |
| cyan | #1b7c83 | 4.93:1 | AA |
| white | #66707b | 5.04:1 | AA |
| brightBlack | #4b535d | 7.79:1 | AAA |
| brightRed | #86061d | 10.21:1 | AAA |
| brightGreen | #055d20 | 8.10:1 | AAA |
| brightYellow | #4e2c00 | 12.47:1 | AAA |
| brightBlue | #1168e3 | 5.11:1 | AA |
| brightMagenta | #844ae7 | 5.10:1 | AA |
| brightCyan | #3192aa | 3.61:1 | AA large |
| brightWhite | #88929d | 3.16:1 | AA large |
Install for Rio
Documentation- Download the Rio TOML theme.
- Save it to ~/.config/rio/themes/<name>.toml.
- Add theme = "<name>" to ~/.config/rio/config.toml.
- Restart Rio or reload its configuration.
mkdir -p "$HOME/.config/rio/themes" && curl -fsSL "https://terminalthemes.iwwi.app/ports/rio/github-light-high-contrast.toml" -o "$HOME/.config/rio/themes/github-light-high-contrast.toml"
# Add theme = "github-light-high-contrast" to ~/.config/rio/config.tomlFull configuration
[colors]
background = "#ffffff"
foreground = "#0e1116"
cursor = "#0e1116"
selection-background = "#4b535d"
selection-foreground = "#ffffff"
tabs = "#4b535d"
tabs-active = "#0e1116"
black = "#0e1116"
red = "#a0111f"
green = "#024c1a"
yellow = "#3f2200"
blue = "#0349b4"
magenta = "#622cbc"
cyan = "#1b7c83"
white = "#66707b"
light-black = "#4b535d"
light-red = "#86061d"
light-green = "#055d20"
light-yellow = "#4e2c00"
light-blue = "#1168e3"
light-magenta = "#844ae7"
light-cyan = "#3192aa"
light-white = "#88929d"
Let an agent install it
Give this prompt to your coding agent. It includes the Rio install page, native file, steps, and safety constraints.
Help me install the GitHub Light High Contrast theme for Rio on this machine.
Read the install page: https://terminalthemes.iwwi.app/rio/themes/github/light-high-contrast/
Native theme file: https://terminalthemes.iwwi.app/ports/rio/github-light-high-contrast.toml
Follow these steps:
1. Download the Rio TOML theme.
2. Save it to ~/.config/rio/themes/<name>.toml.
3. Add theme = "<name>" to ~/.config/rio/config.toml.
4. Restart Rio or reload its configuration.
One-line install:
mkdir -p "$HOME/.config/rio/themes" && curl -fsSL "https://terminalthemes.iwwi.app/ports/rio/github-light-high-contrast.toml" -o "$HOME/.config/rio/themes/github-light-high-contrast.toml"
# Add theme = "github-light-high-contrast" to ~/.config/rio/config.toml
Inspect and back up my existing configuration first. Change only what this theme needs; do not overwrite unrelated settings. Ask before changing my default theme. After installing, verify the file exists and tell me which files changed.FAQ
Frequently asked questions
Where does the GitHub Light High Contrast theme go in Rio?
Download the Rio TOML theme. Save it to ~/.config/rio/themes/<name>.toml.
How do I install GitHub Light High Contrast in Rio?
Download the GitHub Light High Contrast Rio TOML theme from this page, run the one-line install command, or place the file in the Rio location above. Restart Rio or reload its configuration.
Does GitHub Light High Contrast keep its colors in Rio?
Yes. It uses #ffffff for the background, #0e1116 for the foreground, and the full 16-color ANSI palette, with 18.9:1 body contrast. Only the Rio file format changes.
Can I use GitHub Light High Contrast in another terminal?
Yes. The same palette exports to every terminal listed on this site; only the install path and file format change.
Similar themes
Similar themes
ΔE00 6.5
ΔE00 12.7
ΔE00 13.1
ΔE00 15.7