Does anyone know the names of the default colors? The blue and the default form color?

I'm use color for my labels to indicate which label a user clicked, but if they click another one I want the color to return to what it was (standard windows). When I do;

Label1.Backcolor.name

I get 'control' as answer, and you can't set;

Label1.Backcolor.control

I'm using Label1.Backcolor = AnotherLabel.Backcolor right now, but just would like to know the color names.

So if anyone knows...