Originally Posted by
FredMau
There was a study in the mid 1990s that looked at 750,000 fire vehicle runs and found that "Lime Yellow" fire vehicles were 1/3 as likely as "Fire Engine Red" vehicles to be involved in "low visibility" multi-car accidents and 1/2 as likely to be struck by another vehicle in an intersection.
To me, that's an extraordinarily compelling case for that particular color.
Those studies show that color works but not "perfectly".