Color Scheme for admin section


So when I am trying to edit colors, I got it the way I like, however when I am within the admin section, then customize, on the left panel where it has the color schemes, its all not showing the text for the schemes, until I place my cursor on top of it, then it appears (highligthed?).

Is there something I can do for that?

Also, can you have a general color scheme then a admin portal color scheme?