School Bus Yellow.

By Alex in Auto & Transportation on Mar 18, 2007 at 2:15 pm

In 1939, a conference on national school-bus standards organized by Dr. Frank W. Cyr (the "Father of the Yellow School Bus" [wiki]) decided on pretty much everything having to do with making school buses, including their official color: School Bus Yellow [wiki]!

(For you web geeks, that’s #FFD800.)