Can You Set Different Themes for Individual Microsoft Office Programs?
Question details
The user wants to apply a different visual theme to each Microsoft Office application individually, rather than having the same theme across all programs.

- Product
- Microsoft Office
- Device & OS
- not provided
- Scenario
- Customizing the appearance of individual Office applications, such as using the Black theme for Outlook and the Colorful theme for OneNote.
- Observed behavior
- Currently, changing the theme in one Office application automatically changes the theme across all supported applications associated with the user's Microsoft account.
Keep in mind that Microsoft Office syncs your theme preferences across all applications linked to your Microsoft account by default to provide a unified user experience.
Understanding and Changing Global Office Themes
Learn how Microsoft Office handles theme settings and how to change the global visual style for all your connected applications.
Currently, Microsoft Office does not support assigning a different visual theme to each application individually. When you change the theme in one program, such as choosing the Black theme in Outlook, that change automatically applies to Word, Excel, PowerPoint, and OneNote.
This behavior is by design, as Office themes are tied directly to your Microsoft account settings. While you cannot set them individually, you can easily change the universal theme to best suit your overall workflow.
Launch any Microsoft Office program installed on your device, such as Word, Excel, or Outlook.
Click on 'File' in the top-left corner of the window, then select 'Account' (or 'Office Account' depending on your version) from the left-hand navigation menu.
Locate the 'Office Theme' dropdown menu under the User Information section. Select your preferred theme (e.g., Colorful, Dark Gray, Black, or White). This selection will immediately update the appearance of all your Office applications.

Experience a Unified, Customizable Workspace with WPS Office
While Microsoft Office restricts you to a single synced theme across disparate apps, WPS Office provides a highly integrated, free alternative. Enjoy seamless compatibility with Microsoft formats inside a unified tabbed interface, complete with customizable skins, dark mode, and an eye-protection reading mode.
- 1. Download the installer: Visit the official WPS Office website and click the 'Free Download' button to get the latest version.
- 2. Install WPS Office: Run the downloaded executable file and follow the simple on-screen instructions to install the software on your computer.
- 3. Customize your workspace: Open WPS Office and click on the 'Skin Center' or 'Settings' icon to choose your preferred interface color, dark mode, or eye-protection mode.

Frequently Asked Questions
Can I use Dark Mode in Outlook but keep Word in Light Mode?
No, Microsoft Office links theme settings across all applications. If you enable Dark Mode (the Black theme) in Outlook, it will automatically apply to Word, Excel, and all other Office programs.
Why did my Office theme suddenly change on its own?
Your Office theme may change automatically if it is set to 'Use system setting'. In this mode, Office mirrors your computer's operating system settings, shifting between light and dark modes based on your system preferences or time of day.
Is there any workaround to have different colors per document?
While you cannot change the application's overall interface theme individually, you can change the Page Color in Word (under the Design tab) to make reading easier. This alters the document background without affecting the global Office theme.




