I’m not someone who needs high-contrast UI, but I’m sure there are people that are and in the thick of combat, when you only have a split second to glance at the objective reminder, the current design is unreadable.
A good fix would be removing the opaque background of the bar and just having an outline, like so.
There have already been a few really good UI changes (icons for Scriptures, grenade supply indicators for teammates, etc.) and hopefully this gets some work as well.