They do use theme-color and only fallback to either page background color or header background color when theme-color is not present[1][2] [1]: https://files.g

They do use theme-color and only fallback to either page background color or header background color when theme-color is not present[1][2] [1]: https://files.grid.in.th/z3ox7o.jpg https://files.grid.in.th/z3ox7o.jpg [2]: https://developer.apple.com/videos/play/wwdc2021/10029/ https://developer.apple.com/videos/play/wwdc2021/10029/