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MC1426716 — Neutral-themed SharePoint UI in page editing and property panes

MC1426716SharePoint OnlinestayInformedUpdated: 13 July 2026

SharePoint page editing tools will adopt a neutral-themed UI, using standard colors instead of site branding, to improve clarity, accessibility, and consistency across light/dark modes. This change, rolling out from July to September 2026, requires no admin action but may affect custom or third-party web part visuals.

Applies to: SharePoint Online
Source: mc.merill.net — data via Merill Fernando's open archive (MIT).