500 themes for Omarchy
100 neon palettes, and every palette comes in 5 variants: dark, day, high contrast, day high contrast and OLED. Each variant has a background with the Omarchy wordmark and a background drawn for its colors. Every screenshot shows the same workspace with the theme applied.

100 of the 500
Every theme once, 20 from each variant, one per beat. The music is “Sashimi Lo-Fi”.
Themes
Pick a variant for the whole gallery. Select a theme to see all 5 variants, both backgrounds, the colors, and the install command.
No theme matches the search.
Install
install.sh copies themes into ~/.config/omarchy/themes. It installs all 5 variants of a theme unless you pick some with --variant. It never replaces a theme that you made.
One theme, all 5 variants, no clone
$ curl -fsSL https://bjarneo.github.io/100-themes/install.sh \
| bash -s -- synthwave --set
One variant only
$ curl -fsSL https://bjarneo.github.io/100-themes/install.sh \
| bash -s -- synthwave --variant oled --set
All 500 themes
$ git clone --depth 1 https://github.com/bjarneo/100-themes ~/.local/share/100-themes $ ~/.local/share/100-themes/install.sh --all $ omarchy theme set synthwave-oled
Apply with Aether
Select a theme and a variant, then select Apply with Aether. Aether downloads colors.toml and a 3840×2160 copy of the background, then applies them at once. Install as Omarchy theme adds the variant to the Omarchy theme picker.
Variants: dark, day, high-contrast, day-high-contrast and oled. Other options: --all, --list, --update, --remove, --link and --force. Run install.sh --help for details.