Confirm a selected option text colour?

[Mikeonhisboat]

Does anyone know which line in settings.xml controls the colour text shifts to on the circled buttons below? I'm specifically looking for the colour the text shifts to once you've selected an option. (The button text starts of as a light colour, then when you select an option, eg e player's transfer status, the gae shifts the button colour to a more greyed out colour, which it uses to indicate you can now select/confirm. )

Hard to find the right phrasing to explain but in pics below the circled text looks greyed out. I want to change it to a lighter colour to better indicate that the game wants me to click it to confirm.