Can you create custom workspace themes in Notion?

Yes, you can create custom workspace themes in Notion, but the options are more limited than you might expect. Notion offers three official themes for published sites—Light, Dark, and System—along with basic page-level customizations like font choices and color highlights. While these native options provide a solid foundation, they fall short of true workspace-wide theming that many users desire.

Notion's built-in customization focuses primarily on individual pages rather than workspace-wide themes. You can adjust fonts using three options (Default, Serif, and Mono), modify page width, and add custom colors to text and blocks. For published Notion sites, paid users gain access to additional features like custom favicons, navigation bar modifications, and the ability to remove the Notion watermark with a custom domain. However, these changes don't create a cohesive theme across your entire workspace—each page requires separate customization.

The gap between user expectations and native capabilities has led to a thriving ecosystem of third-party solutions. Browser extensions like Notion Enhancer offer advanced theming options, including pre-built themes such as "Material Dark" and "Nord," plus the ability to inject custom CSS. These tools can transform your Notion experience with workspace-wide color schemes, custom layouts, and enhanced visual elements. Community-developed icon packs and embedded widgets further expand your customization possibilities.

However, third-party customization comes with significant trade-offs. These solutions only work on desktop browsers—your mobile experience remains unchanged. Browser extensions require elevated permissions and may pose security risks, while Notion updates can break custom themes without warning. Additionally, these modifications aren't officially supported and could potentially violate Notion's Terms of Service, though enforcement appears minimal.

The reality is that Notion prioritizes functionality over visual customization, and the company hasn't announced plans for expanded theming capabilities. While you can certainly customize your workspace through creative combinations of native features and third-party tools, true theme customization requires accepting some limitations and risks. For most users, the native options provide sufficient personalization, but power users willing to explore extensions will find more robust theming possibilities—just remember that these solutions require ongoing maintenance and carry inherent limitations.