It's not just coincidental that so many of the logos and branding adorning the best and biggest fast food chains in America — from Pizza Hut, Chick-fil-A, to Arby's, Jimmy John's, and so many ...

Fast Food Restaurants Likely Use Red And Yellow To Catch Your Eye If fast food chains are relying on red and yellow to increase their customers' appetite, it might not be the most reliable approach.

L-R: The Golden Arches logo of the fast food restaurant McDonald's is displayed outside a branch in Minehead, England. A Taco Bell restaurant in Richmond, California.

FAST FOOD fans have been left amazed after only just realising why their favourite chains have red & yellow logos. The pattern was noticed by a Reddit user who observed that a large number of b… ...