Ghostty · one-half · dark · unknown

One Half Dark for Ghostty

One Half Dark for Ghostty: #282c34 background, 10.5:1 body contrast, and the full 16-color ANSI palette. Save the file to ~/.config/ghostty/themes/<name>. Add theme = <name> to ~/.config/ghostty/config. The same palette also exports to the other supported terminals.

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Preview

Palette

ANSI

black
red
green
yellow
blue
magenta
cyan
white
b.Black
b.Red
b.Green
b.Yellow
b.Blue
b.Magenta
b.Cyan
b.White

Base colors

Background
Foreground
Cursor
Selection

Contrast

WCAG · vs #282c34
ColorHexRatioLevel
Foreground#dcdfe410.48:1AAA
Cursor#dcdfe410.48:1AAA
Selection#4448501.53:1—
black#282c341.00:1—
red#e06c754.38:1AA large
green#98c3796.94:1AA
yellow#e5c07b8.10:1AAA
blue#61afef5.92:1AA
magenta#c678dd4.75:1AA
cyan#56b6c25.91:1AA
white#dcdfe410.48:1AAA
brightBlack#282c341.00:1—
brightRed#e06c754.38:1AA large
brightGreen#98c3796.94:1AA
brightYellow#e5c07b8.10:1AAA
brightBlue#61afef5.92:1AA
brightMagenta#c678dd4.75:1AA
brightCyan#56b6c25.91:1AA
brightWhite#dcdfe410.48:1AAA

Install for Ghostty

Documentation
  1. Save the file to ~/.config/ghostty/themes/<name>.
  2. Add theme = <name> to ~/.config/ghostty/config.
  3. Reload Ghostty or open a new window.
One-line installone-half-dark.conf
mkdir -p "$HOME/.config/ghostty/themes" && curl -fsSL "https://terminalthemes.iwwi.app/ports/ghostty/one-half-dark.conf" -o "$HOME/.config/ghostty/themes/one-half-dark" && { grep -qxF 'theme = one-half-dark' "$HOME/.config/ghostty/config" 2>/dev/null || printf '\ntheme = %s\n' 'one-half-dark' >> "$HOME/.config/ghostty/config"; }
# Open a new Ghostty window.
Full configuration
background = #282c34
foreground = #dcdfe4
cursor-color = #dcdfe4
cursor-text = #282c34
selection-background = #444850
selection-foreground = #dcdfe4

palette = 0=#282c34
palette = 1=#e06c75
palette = 2=#98c379
palette = 3=#e5c07b
palette = 4=#61afef
palette = 5=#c678dd
palette = 6=#56b6c2
palette = 7=#dcdfe4
palette = 8=#282c34
palette = 9=#e06c75
palette = 10=#98c379
palette = 11=#e5c07b
palette = 12=#61afef
palette = 13=#c678dd
palette = 14=#56b6c2
palette = 15=#dcdfe4
Downloadone-half-dark.conf

Let an agent install it

Give this prompt to your coding agent. It includes the Ghostty install page, native file, steps, and safety constraints.

Help me install the One Half Dark theme for Ghostty on this machine.

Read the install page: https://terminalthemes.iwwi.app/ghostty/themes/one-half/dark/
Native theme file: https://terminalthemes.iwwi.app/ports/ghostty/one-half-dark.conf

Follow these steps:
1. Save the file to ~/.config/ghostty/themes/<name>.
2. Add theme = <name> to ~/.config/ghostty/config.
3. Reload Ghostty or open a new window.

One-line install:
mkdir -p "$HOME/.config/ghostty/themes" && curl -fsSL "https://terminalthemes.iwwi.app/ports/ghostty/one-half-dark.conf" -o "$HOME/.config/ghostty/themes/one-half-dark" && { grep -qxF 'theme = one-half-dark' "$HOME/.config/ghostty/config" 2>/dev/null || printf '\ntheme = %s\n' 'one-half-dark' >> "$HOME/.config/ghostty/config"; }
# Open a new Ghostty window.

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 One Half Dark theme go in Ghostty?

Save the file to ~/.config/ghostty/themes/<name>. Add theme = <name> to ~/.config/ghostty/config.

How do I install One Half Dark in Ghostty?

Download the One Half Dark configuration file from this page, run the one-line install command, or place the file in the Ghostty location above. Reload Ghostty or open a new window.

Does One Half Dark keep its colors in Ghostty?

Yes. It uses #282c34 for the background, #dcdfe4 for the foreground, and the full 16-color ANSI palette, with 10.5:1 body contrast. Only the Ghostty file format changes.

Can I use One Half Dark in another terminal?

Yes. The same palette exports to Herdr App, Ghostty, Alacritty, Kitty, iTerm2, and Windows Terminal; only the install path and file format change.