Google Drive introduced a dark theme, but unfortunately, it is not available for Docs or Sheets.
Google Drive currently features a dark mode with some limitations.

The introduction of dark mode to Google Drive’s web version marks a further enhancement in user experience, now available for both Google Workspace customers and users with personal Google accounts.
The dark mode rollout is gradual, taking up to 15 days to reach all users. Only three out of five tested accounts in the Net Workshop now have the dark mode option enabled in the browser.
How can I enable dark mode on Google Drive?
Time needed: 1 minute
Users can activate the dark mode on Google Drive’s web version by receiving a notification upon accessing the platform or adjusting the settings in the app.
- Click on the gear icon within Google Drive and select Settings while the application is open.
- Look for the Appearance menu on the screen that appears and choose the Dark option for an instant change.
Click on the gear icon in Google Drive and select Settings while the application is open.

Look for the Appearance menu on the opening screen and choose the Dark option for an instant change.

Your Google Drive is now in dark mode.
Further enhancements are in progress.
Google Drive has recently made other enhancements in addition to the dark mode. These updates comprise shortcuts for easier file location on mobile devices, improvements for quicker video playback, and a revamped home page with personalized recommendations for easier access to key files.
We do not have any information regarding when the dark mode will be available for Google Docs and Sheets.
