The screen capture shows the area I am trying to change. Currently the text color is light grey, which I can barely see.
I am using Auto Rig Pro which looks to be changing the background colors, though I do not see where to change the text color. Not sure if that part helps.
I looked at Preferences > Themes I was not able to find anything that would change the above IK title color.
If anyone can point out where it is I would be grateful.