In 1950, Lee Petty showed up at a stock car event with his race car painted bright blue. The color would become known as "Petty Blue" and would become a signature look for generations of racing Pettys, including Richard and Kyle. In today's world of intense branding, you would expect such a color to have been carefully designed and maybe even tested in focus groups before appearing in public. In truth, Petty Blue resulted from a random mix of paint remnants by a man who was just trying to help neighbor Lee Petty by making his Plymouth look better for an upcoming Saturday race.