Desktop Themes

Default Theme

The default OhMyDebn theme is based on a modified Catppuccin Mocha theme.

Theme Carousel

You can browse and change your theme by going to the OhMyDebn menu and selecting Style, or via hotkey Ctrl + Super + T (or Ctrl + Super + B, which opens the same carousel).

This opens a full-screen theme and background browser:

Left / Right browse your installed themes.
Up / Down browse the backgrounds included with the theme currently shown, when it has more than one.
Enter applies the theme and background currently shown.
Esc cancels without changing anything.
S opens a search box; type to jump the carousel straight to the first matching theme.
B opens the Omarchy Themes gallery in your browser to browse for more themes. Picking one there installs and applies it automatically. Since applying a theme this way is triggered from a link, OhMyDebn always shows a confirmation dialog first with the theme's source before applying it.
C launches Aether so you can build your own theme. You can also launch Aether directly using the hotkey Ctrl + Shift + A and use it to search for wallpaper and extract colors to build a desktop theme.
R removes the theme currently shown (only available for themes you've installed yourself, not the themes bundled with OhMyDebn). Press it again to confirm.

OhMyDebn also automatically picks a matching icon color based on each theme's accent color, so icons stay legible on custom and Aether-generated themes, not just the themes bundled with OhMyDebn.