Yellow might be less common, but many fast food chains have red in their logo, and it's not entirely clear whether this goes beyond the fact that this particular color is eye-catching.

The Gemini app on Android and iPhone has been updated this week, introducing a new four-color icon that mirrors Google's ...

Caterpillar, or CAT, might be well-known today for its distinctive yellow color and blocky logo, but it wasn't always the ...