Changing Colour Of The Notification Bar?

[madd0g]

Since some modern apps are switching to a white notification bar colour, this results in icons not being visible there, since they don't properly use the Android API to switch from white (classic MIUI clusterfuck with custom notification bar compared to AOSP).

Is there a chance to change the handling of colour there ? Or to perhaps use a theme, where the notification bar is permantly fixed to a certain colour ?

Asking for general MIUI, otherwise I'm on the EU ROM.