although that doesn't prove that all fast food restaurants use red for this specific purpose. Another explanation for fast food logos reliably using red is that the color simply became synonymous ...

In-N-Out and more all use the color red heavily ... 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 ...

If you ever feel a sudden pang of hunger as you drive past one of the millions of fast food chains across the ... is that almost all of their logos use the color yellow. According to color ...