Colors play an important role in advertising by conveying different meanings and symbolism. Red is an energetic color that increases breathing and pulse rate, making it suitable for exciting products. Green represents health, nature, and money. Blue promotes clarity and precision, being associated with formality. Yellow is eye-catching but can be tiring; it symbolizes happiness. Purple denotes luxury and elegance, attracting female consumers. Colors are a key tool in advertising to project an image and connect emotionally with viewers.