What color are information signs typically?

Information signs are typically yellow with black lettering. This coloring scheme is designed to enhance visibility and intelligibility, ensuring that important information can be conveyed quickly and effectively to pilots and ground personnel. The yellow background with black lettering stands out against the sky and other surroundings, making it easy to identify and read from a distance. This color combination is widely recognized in aviation and safety signage for indicating important operational information. The use of yellow signifies caution and awareness, which is essential for maintaining safety and functionality in an aviation environment.