Yellow
I have a 2000 GT 'vert in zinc yellow. I came up with some ideas that really worked. I got 2 black outside door handles from Ford and took the spoiler off and had it painted black. I also added black rocker panel stripes and the rear blackout panel. Over all it looks great. I am going to order a yellow '06 GT 'vert and try to do the same to it. I also put on a set of black bullitt wheels.