Change color/add days to Timeline

Is there a way to change the color of weekends or to add day names to Timeline? We tend to think of projects in blocks of weeks, and it would be helpful to have more visual separation between days on Timeline. Thanks.

I think this would be great. Its really hard to see the difference between the grays in my monitor.

Just an ever so slight tweak to .TimelineCanvas-weekendStripe is all I want