guys he is looking for color ideas not parenting instruction....
Sheesh. . . With the overprotective logic I've seen on this thread, it's a wonder ANY of us survived before circa 1994, when airbags became standard equipment. . .
Live in a bubble if it makes you sleep better at night, but when it's your time, it's your time. No piece of equipment is 100% safe when people are involved.
Back to the topic at hand, my vote would be for black interior with purple stitching or piping to set it off. Maybe some purple door panel inserts or striping. Tasteful yet not (too) gaudy IMHO. . .