You might have also have noticed that a large majority of fast food chains use red and yellow in their logos. Why ... a red plate than from a blue or white plate. The researchers concluded ...

A psychologist's argument about the logo color of McDonald's, a global fast food chain, has been raised. The McDonald's logo ...

This is the logo for the sports teams at ... and the Americas. The blue, yellow, black, green, and red rings combined with the white background were meant to represent the colors of the flags ...