You should ask your neighbors what color they like because they are the ones that have to look at it. This guy on my block has a pretty clean old Chevy van, had it on his driveway for 5 years, not a word from anyone. He painted it green, not neon but like a British racing green, and within a week people complained to the HOA, called it an eye sore.
I agree with red or orange as well either will look good.
Poll
