I agree so much on that statement. I have no words to explain that. You are "right on the money" with that. Now we need to synchronize.
I'm not into this coloring stuff, there are those users here that really know color, but since I'm answering, I hope to make my point across.
The thing is that colors are in fact a color in contrast with another color, so a color per se, is not a particular color but that, that is perceived as that color. So ... mind twisting !. =
...you can search for color theory to read more about it.
...think of UX vs UI:
$COLOR_PINK is not important, theme is important.
But if finding theme colors is a hinderance then, ...just declare each color and that is that.
...these well known people don't give two hoots about it, but is legible. Because is orange over white, and that is the way the logo should be seen ( I guess ).
... but Orange on dark gray looks good too.
So, to recap: "Whatever is the About box, should be legible". The rest is not really an OMG! thing.
<a side note>
I would love the industry to stablish a standardized dark mode. Not exact colors but of " light on dark " as an option to the " dark on light ".
In the beginning, on CRTs, we'd have teal or green or whatever on a black background, as it is much better in an eight hour shift, piercing with your eyes at a screen.
Anyway, I feel I'm beating a dead horse
</a side note>