Fix Microsoft 365 Dark Gray Theme Looking Washed Out After Update
Question details
Users are experiencing a lighter, washed-out appearance in the Microsoft 365 Dark Gray theme, resulting in poor contrast and readability across Office applications.

- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Using the Dark Gray theme in Office applications after a recent software update.
- Observed behavior
- The Dark Gray interface backgrounds, taskbar areas, and graphics appear washed out, making text and UI elements difficult to read compared to previous versions.
Check if your Microsoft 365 installation is fully updated, as Microsoft frequently releases patches to address known UI rendering and contrast issues.
Switch to the Black Office Theme
Since the Dark Gray theme is currently bugged due to an update, switching to the Black theme provides a high-contrast alternative for users who prefer dark mode.
The recent update primarily affected the contrast of the Dark Gray theme. By switching to the completely Black theme, you can restore deep blacks and bright text, resolving the readability issue until Microsoft patches the Dark Gray palette.
Launch any Microsoft Office application like Word or Excel, and click on 'File' in the top left corner, then select 'Account' at the bottom left.
Under the 'Office Theme' dropdown menu, select 'Black' instead of 'Dark Gray'.
The theme will change immediately. Restart your Office applications to ensure the new high-contrast UI is applied consistently across all menus.

Submit Feedback to Microsoft
Alerting Microsoft to the washed-out UI helps prioritize a bug fix in their upcoming feature updates.
Try WPS Office for a Reliable and Customizable Dark Mode
If Microsoft 365 UI updates are disrupting your workflow and causing eye strain, consider switching to WPS Office. It offers a stable, easy-on-the-eyes dark mode and excellent compatibility with all your existing Microsoft Office files.
- 1. Install WPS Office: Download and install the free WPS Office suite from the official website.
- 2. Open Your Files: Launch WPS Office and open your existing Microsoft Office documents without losing any formatting.
- 3. Enable Dark Mode: Navigate to the bottom status bar or the View tab to easily toggle Dark Mode or Eye Protection Mode for an optimal viewing experience.

Frequently Asked Questions
Why did the Dark Gray theme suddenly change in Microsoft 365?
Microsoft regularly updates the user interface for Office 365 applications. A recent software update altered the color palette and background contrast of the Dark Gray theme, unintentionally causing it to appear washed out for many users.
Can I roll back Microsoft 365 to a previous version to fix the theme?
Yes, it is technically possible to revert to an earlier build of Office using the Office Deployment Tool. However, this is generally not recommended as you will miss out on important security updates and bug fixes.
Is there a way to make the interface fonts bolder in Office?
Currently, Microsoft Office does not offer a native setting to adjust font weight exclusively for the application interface. Submitting feedback through the Microsoft Feedback Hub is the best way to request enhanced accessibility and font options.
Does the Black theme have the same washed-out issue?
No, the Black theme retains its high contrast and deep background colors. It is unaffected by the update that altered the Dark Gray theme, making it an excellent temporary alternative until Microsoft releases a patch.




