Light Mode this, Dark Mode that… not enough people are implementing Windows 3.1 Hotdog Stand Mode.
@RangerRick That's because you basically all but can't do that level of customization anymore. At the very least not in Windows.

@kawa

I don't know about Windows, but KDE Plasma still can! The old “color scheme” system from forever ago is still there.

@RangerRick

@argv_minus_one @RangerRick Windows still has its old 95-era color scheme system too, but nothing from the last 15 to 20 years is likely to use it.

The one exception I can think of is text highlights.