Here's a great shot of the underbody that shows how the body color really accentuates the running gear. On a U.S.-built car, the blue areas are all black so the contrast is not as striking.

This photo was taken from the front of the car looking back. In the foreground is the bottom of the trunk (blue), then the front suspension (black), then the tunnel pan cover (black) down the middle flanked by the floor pans (blue).