I vaguely recall R&T reporting bright cars have 50% less accidents than dark cars.
What little I have found on-line says black cars are the most dangerous and white are the safest (by 12%). Gray and silver are also more dangerous. And it gets worse at dawn and dusk when lighting is marginal.
And there are subtleties: an orange or yellow car "swells" and is perceived as larger while a green or blue car "feels" smaller (so the car behind may start to tailgate).
I can say that I put 10K miles on my original midnight blue Caterham with zero close calls. My problem was people losing their minds on first seeing it and trying to get close enough to take a cell phone picture
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Also, my motto was tread softly, but carry a big horn. It didn't hurt that my X-flow was always blasting, sort of how you hear a Harley before you see it. And, as others have mentioned,biking and cycling experience is good practice for developing better situational awareness. The bikers' motto of "assume you are invisible" is good advice in a se7en.
Kitcat:AKA, Sir Spinsalot
'97 Caterham Super Sprint, 1700 Crossflow-sold
'09 Birkin S3, Duratec-sold
'03 Caterham Zetec track car
'19 Honda Type R, sold
'19 Miata Clubsport