From Dynamic Lighting is now available on Windows 11:
See the referenced article for additional information.
Devices with "Red, Green, Blue" (RGB) lights can help users personalize their Windows experiences beyond the screen. With the latest feature update, Dynamic Lighting on Windows 11 enables users to control their RGB devices right in Windows Settings. They can use it to extend their Windows accent color onto the devices around them, synchronize RGB effects across devices from different brands and exercise finer control over how their apps control their device's lights.
See the referenced article for additional information.