Access doesn't support this. You can create a bitmap with the color and text you
want on the button and use the picture property to simulate this or use a Label
instead of a button. You can manipulate the 3-D effect of the label in the MouseDown
and MouseUp events so it will (mostly) act like a button when clicked on.
Labels-As-Buttons cannot receive focus or be actuated with the keyboard though.
I believe Stephan Lebans has some tools for doing the former above at his