NOTE: Due to a future release we are temporarily limiting updates to tier 3 wikis. If you are a tier 1 wiki and using this page please file a phabricator ticket and tag @jdlrobson-wmf to request it.
The following page shows accessibility issues in various projects in the standard (light) theme and the new night theme (aka dark mode). We run color contrast checkers against the desktop site in both the light and night themes and communities can use this tool to identify high priority issues for them to fix. The WCAG color contrast checker Chrome extension can help identify colors that should be changed to meet guidelines. Reports are run weekly but you can run reports quicker and more frequently by downloading and running the color contrast tool locally.
A recommendations page should provide all the guidance needed to address issues for the night theme.
When a community has fewer errors in the night mode theme than the light mode theme, the web team will consider broadening the release to desktop and all logged in users. Thank you in advance for your help!
If you would like a report generated for your wiki please ping [[user:Jon (WMF)]] on your local wiki to be added here!
These wikis will get dark mode at the end of October 2025 regardless of error rate. Please fix issues with these wikis ASAP!
For these wikis, dark mode is currently available for all users on mobile and desktop. We are not generating new reports for these wikis.
The following projects will get dark mode for anonymous users in Oct 2025. They have been evaluated and do not have any errors. We are not generating new reports for these wikis.