Toggle switch status is unclear

[keto]

The toggle switches in settings and other places look like this

From that it's quite difficult to know if it is on or off, if you don't know which way is which.

Compared to standard check boxes

or radio buttons

which are quite clear and easy to understand.

[joshtrichards]

Normally they visible change color when toggled on. Do you have a dark Primary color set under Appearance and accessibility or Theming?

Also, what version?

[keto]

Yeah, I actually had primary color set to a dark gray.

Maybe the "off" variant should use background color and draw an outline instead, like

Or just use a check box, it's perfectly fine UI component ;-)