Meghan Markle Wears a Yellow Gown for Her Last Day in Nigeria Harper's BAZAAR
Meghan Markle Wows in Same Yellow Dress She Wore for Archie's First Birthday at Reception in Nigeria PEOPLE
Meghan Shines in Yellow Carolina Herrera Gown for Visit to State Governor House in Lagos What Meghan Wore

Helicopter crashed into Norwich Airport lamppost in yellow line mishap BBC.com
Red, yellow, green ... and white? Smarter vehicles could mean big changes for the traffic light Tech Xplore
Traffic signals will flash red, not yellow, to alert drivers, NCDOT says WRAL News