SharePoint introduced multi-color themes in May-June 2025, allowing richer visual customization through the Brand Center.
Availability: Worldwide environment (not available in GCC/GCC High/DoD)
New themes: Eight new out-of-the-box themes included
Color pairs: Each theme supports up to 16 color combinations
Application: Colors appear in header, footer, section backgrounds, text editor
Access: Site branding settings or organizational Brand Center
Multi-color themes provide more design flexibility than the previous single-accent-color approach. Site owners can apply themes without admin assistance, while Brand Center allows organizations to create and distribute custom branded themes across all sites.
Sources: M365 Admin · MC1062451