Red is another color that is frequently paired with yellow in fast food company logos to instill desire. Red illustrates desire, power, and love. It's why whenever Valentine's Day rolls around ...

And if swearing off fast food wasn’t hard enough, those colorful red logos might make it even harder to ignore. The average human can see ten million colors, but red is special. Turns out ...

McDonald's. Arby's. Wendy's. Burger King. Jack in the Box. In-N-Out and more all use the color red heavily in their logos, why? The answer goes back thousands of years. Following is a transcript ...

"When you combine red and yellow it’s about speed, quickness. In, eat and out again. "Yellow is also the most visible colour ...