Colors are coupled to certain types of information. Yellow signs provide information on arrivals and departures, for example, while blue signs refer to shopping and restaurant-café facilities, anthracite to waiting areas, and green to escape routes.
People Also Ask
Why do people wear red to the airport? The more unusual the color is, the more the person is looking for attention and to be noticed — especially red, Meyers said. On the other hand, people who wear dark and muted colors like black, gray and brown are trying consciously or subconsciously not to stick out.