Orange signifies fun, courage, hospitality, fun, liveliness, playfulness, youthfulness, happiness, success, and energy. Also, it stimulates adventure, appetite, communication, intelligence, creativity, and openness.
For this reason, it is the choice color for dining rooms, kitchens, restaurants, hostels, gym rooms, schools, intellectual organizations, living rooms, and kids' rooms. It is better to complement orange with blue, green, or teal because excessive use can be overstimulating.