The darker background is also apparent in Up Next. This Now Playing gradient revamp is widely rolling out with version 7.01 of YouTube Music for iPhone and iPad. If you’re not seeing it yet ...

Today, it’s updated the iCloud.com background from a static blue-yellow seaside gradient to a moving animation that tracks your mouse cursor and mimics the blue Dynamic Wallpaper on iPhone and ...

Farther away, and the gray background drops almost to black. Adding a background light lets you create a gradient and can also blow out the background if you want to go fully white.