What is the text for the details page?

Im updating my colors, and no matter what I choose, I cannot get the text next for the headers in the details panel to be black. The text right now is from the old scheme and it blends in with the new background, so I can't see it. Nothing in any text option for colors is changing it.

I am talking about the italicised colomn titles showing in the details.

THanks for assistance!

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