High contrast mode

By default, some visual elements in Zulip (such as date/time stamps, certain buttons, links and unread counts) are intentionally light. High contrast mode increases the contrast of these elements to meet the AA level of the W3C's Web Content Accessibility Guidelines.

  1. From your desktop, click on the gear () in the upper right corner.

  2. Select Settings.

  3. On the left, click Display settings.

  4. Under Display settings, select High contrast mode.