How to Change SharePoint Calendar Event Colors by Resource
Question details
The user wants to color-code events in a SharePoint calendar based on a specific assigned resource to visually manage project schedules.

- Product
- Microsoft SharePoint
- Device & OS
- not provided
- Scenario
- Scheduling organization projects in a shared calendar and needing to distinguish events visually by the resource assigned to each project.
- Observed behavior
- Modern SharePoint calendars do not natively support resource-based event coloring, requiring users to rely on alternative methods like filtered views or classic calendar overlays.
Ensure you have Site Owner or Member permissions with the ability to edit lists and create new calendar views in your SharePoint environment.
Create Filtered Calendar Views for Each Resource
Since modern SharePoint lacks automatic conditional formatting for resources on the calendar web part, creating separate filtered views is the standard workaround.
By setting up distinct views filtered by the 'Resource' column, you can easily toggle between different resource schedules, effectively replacing the need for a single multi-colored view.
Open your SharePoint calendar, click the gear icon (Settings) in the top right corner, and select 'List settings' or 'Calendar settings'.
Scroll down to the Views section and click 'Create view'. Select 'Calendar View' as your base template.
Name the view after a specific resource. Scroll to the Filter section, select 'Show items only when the following is true', choose your 'Resource' column, and set it equal to the specific resource name. Save the view.

Bulk Update Historical Calendar Events
If you are implementing resource filtering on an existing calendar, you must populate the Resource column for all historical events.
Contact Microsoft 365 Administrator for Advanced Solutions
If native filtered views do not meet your organizational needs, your administrator can explore advanced customizations or escalate the feature request.
Manage Project Schedules with WPS Office
While SharePoint handles basic web-based team calendars, WPS Spreadsheet provides a highly customizable and free alternative for creating complex, color-coded project schedules and Gantt charts. Enjoy a lightweight application with full compatibility with Microsoft Office formats.
- 1. Download WPS Office: Install WPS Office Free from the official website.
- 2. Open WPS Spreadsheet: Launch the application and start a new Spreadsheet.
- 3. Apply Conditional Formatting: Use built-in conditional formatting rules to automatically color-code cells based on resource names.

Frequently Asked Questions
Can I use classic calendar overlays in modern SharePoint?
Modern SharePoint calendar web parts do not natively support the classic calendar overlay feature in the same way. If you need overlays, you may have to force the page to render in classic mode or rely on Microsoft Lists.
Is it possible to automatically color-code events without multiple views?
In standard modern SharePoint calendars out-of-the-box, no. You cannot apply conditional formatting to color-code calendar blocks directly. You either need filtered views, category overlays (in classic mode), or custom SPFx development.
What is the fastest way to add resources to old calendar events?
Switch your SharePoint calendar list to 'All Events' view, click 'Edit in grid view', and drag the resource value down the column to bulk-update multiple events at once, much like working in a spreadsheet.




