Issue with sidebar and course category background colours

In the Course Library view, the course category labels aren’t visible because both the font and our branding colour appear in white. I’ve temporarily changed the branding to another company colour so the categories can be seen, but this has also changed the sidebar colour. Because the sidebar text is black, the new background colour has significantly reduced contrast and no longer meets our digital accessibility requirements.

All of the category chips inherit the same background colour as the sidebar, which makes it difficult to choose a colour that keeps the Course Categories visible *and* maintains accessible contrast levels on the sidebar.

Would it be possible to update the Course Categories so they follow the same style as the other columns in the library? Alternatively, either changing the course category font to black or setting the sidebar background to white would help.