The front of our 1930s mock tudor house and garage is being painted soon. The windows and walls are white, but I'm tempted to put a mild green on the garage door and the front door, eg farrow and ball cooking apple green. I've just striped decades of paint off the large garage door hinges, and they need a coat of hammerite. Should this be black (i don't think so), white (i reckon) or something else? Any other thoughts v welcome!