Recommended releases

Download Released

Lumi (pronounced 'Loo-me') is a modern, customisable admin theme for Backdrop, now with dark mode!


  • Install and enable this theme using the official Backdrop CMS instructions at

  • Visit the settings page under Administration > Appearance > Lumi Settings (admin/appearance/settings/lumi) to customise the theme.


Bugs and Feature requests should be reported in the Issue Queue:

Current Maintainers


  • Created for Backdrop CMS by Peter Anderson.
  • Design and colours inspired by the 'Flatly' and 'Darkly' Bootswatch themes.


This project is GPL v2 software. See the LICENSE.txt file in this directory for complete text.