SharePoint Document Issues

How to Fix Incorrect Font Color Labels in SharePoint Online

Nimra MalikNimra Malik Oct 12, 2026 869 views

Question details

Users encounter incorrectly labeled font colors when attempting to format text.

How to Fix Incorrect Font Color Labels in SharePoint Online
Product
SharePoint Online
Device & OS
not provided
Scenario
Selecting text formatting options and changing font colors in a SharePoint Online document or page.
Observed behavior
The font color labels displayed in the text formatting menu do not match the actual colors selected or applied.
Before you start

Try clicking on a color to verify if the actual formatting applies correctly despite the incorrect text label being shown.

Solution 1Recommended

Troubleshoot Browser Display and Cache

Since text formatting menus are rendered by your web browser, clearing site data and disabling extensions can resolve most interface display errors.

Web interface glitches like mismatched text color labels often stem from localized browser issues. Corrupted cache data, outdated browsers, or conflicting add-ons can alter how SharePoint's CSS styles and labels are displayed on your screen.

1
Test in Incognito Mode

Launch your browser in Private or Incognito mode and log into SharePoint to see if the font color labels display correctly without active extensions or cached data.

2
Disable Conflicting Extensions

If the issue disappears in private mode, navigate to your browser's extensions manager and disable them one by one. Pay special attention to ad-blockers, custom styling tools, or dark mode extensions.

3
Clear Browser Cache

Go to your browser settings, locate the 'Privacy and Security' section, and choose to clear your cached images, files, and site data. Restart the browser afterward.

4
Update the Browser

Check your browser's 'About' section to ensure you are running the latest version of Edge, Chrome, or Firefox for optimal compatibility with Microsoft 365 services.

Troubleshoot Browser Display and Cache
Dark Mode Extension Conflicts: Third-party 'Dark Mode' extensions frequently invert webpage colors and can inadvertently scramble CSS styling labels on complex web platforms like SharePoint.
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Frequently Asked Questions

Why do font colors appear differently than their labels in SharePoint?

This discrepancy is usually caused by outdated browser caches, conflicting browser extensions like custom dark mode toggles, or a temporary interface styling bug on Microsoft's servers.

Does the incorrect label affect the final document formatting?

In most cases, the text will still be formatted with the visual color you clicked on, even if the hover label displays the wrong name. It is primarily an interface display issue.

How do I know if a browser extension is breaking SharePoint's formatting menu?

Open SharePoint in your browser's Private or Incognito mode. If the font color labels display correctly in this mode, a third-party extension is likely causing the conflict.

Can I customize the font color palette in SharePoint Online?

Yes, SharePoint site owners can customize the overall site theme, which alters the available color palette in the text formatting menu. However, this customization should still display accurate labels unless there is an underlying browser issue.