Themes

Change renCal’s theme from the settings, or press CtrlShiftT to cycle through them.

Theme: Gruvbox	Theme: Catpuccin Light	Theme: Hackerman

By default, renCal syncs with your system. To use the same theme all the time, set Theme mode to Single theme. In ~/.config/rencal/config.toml it looks like this:

[theme]
mode = "single"   # system | single
single = "ren"

On Omarchy, syncing with your system uses the “Omarchy” theme instead, which updates automatically when you change your Omarchy theme:

Add your own theme

Design a theme in the theme builder, then save the exported CSS to ~/.config/rencal/themes/. renCal picks up new files and edits automatically.

You can also write one by hand. Most themes only need four colors, and renCal derives the rest:

/* @name My Theme */
/* @appearance dark */
--background: #0f0f0f;
--foreground: #eaeaea;
--primary: #7c3aed;
--surface-tint: #ffffff;

To share your theme, package it as a theme plugin.