to my shame i did not know how to customize the nmtui default colors (for the sake of my own health and mental stability). after reading a bit, i found out it uses the so-called newt backend with the whiptail app.
long story short... turns out it reads some of the env variables for that backend to setup the colors (if you're interested, here's where this happens in the code).
so you can simply set these env variables before calling nmtui. here's a combination i came up with:
NEWT_COLORS='root=black,black;window=black,black;border=white,black;listbox=white,black;label=blue,black;checkbox=red,black;title=green,black;button=white,red;actsellistbox=white,red;actlistbox=white,gray;compactbutton=white,gray;actcheckbox=white,blue;entry=lightgray,black;textbox=blue,black' nmtui
enjoy and keep your eyes healthy!
Quite a lot of "citation needed" here, along with a weird obsession with fignting for your right to be an enemy of victims of SA. Touch grass.
You clearly know, so why ask?
You didn't need to outright state that you're a bad person, that was self-evident by batting for normalization of rape.