GTK theme font
 

I'm trying to edit my GTK theme by modifying ~/.gtkrc. Everything has worked so far but I want to know how to change the color of my font. I'm guessing it lies in this line:
font = "-*-helvetica-bold-r-normal--10-*-*-*-*-*-*-*"
but I'm not sure what to put in it. Want to change it to white btw.