A simple tweak to add a custom background color of any opacity, and to pick one color for text and all the other items in status bars system wide for all devices, iOS 11-16.x (working on 15.7.3 personally tested, shiuld work on 16 as well.)
Written by i0s_tweak3r April 2020-2023, all rights reserved except for the libraries used (Cephei, CSColorPicker, and it's dependencies).