The "padlocks" and the "eyes" are hard to see on light colored objects in the hierarchy

In the hierarchy, if you have objects with a light-colored square (especially white) next to them, it can be very hard to see if that object is locked or has an invisible eye icon. Maybe those icons should be bigger so they are easier to see, or their color should somehow flip between white and black (in the way some magic sheet text does right?) based on the background color to ensure it can be read.

thanks

Cory