# Blurred Background (RealityKit) Returns a sample of the blurred background. ## Parameter Types **Blurred Background (color3):** |Output|Type | |------|-------------| |`Out` |Color3| **Blurred Background (color4):** |Output|Type | |------|-------------| |`Out` |Color4| --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)