Policy
Force a specific background and accent color
Windows 11 25H2
Policy overview
Key metadata and intent for this policy.
Supported OS tags: Windows81, WindowsRT81, WindowsServer2012R2
Forces Windows to use the specified colors for the background and accent. The color values are specified in hex as #RGB. By default, users can change the background and accent colors. If this setting is enabled, the background and accent colors of Windows will be set to the specified colors and users cannot change those colors. This setting will not be applied if the specified colors do not meet a contrast ratio of 2:1 with white text.
Registry values
How enabled and disabled states update the registry.
No explicit registry values are set for enabled or disabled states.
Policy elements
Inputs and configuration options exposed by this policy.
| Element | Type | Registry mapping | Constraints & behavior |
|---|---|---|---|
Start background color: ID PersonalColors_Background | text | HKLM\Software\Policies\Microsoft\Windows\Personalization\PersonalColors_Background Type REG_SZ | None |
Accent color: ID PersonalColors_Accent | text | HKLM\Software\Policies\Microsoft\Windows\Personalization\PersonalColors_Accent Type REG_SZ | None |
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