National Color Day is observed on October 22 and encourages individuals to reflect on the significance of colors in their lives. This day highlights the relationship humans share with colors and their impact on mood, memory, and experiences. Celebrations often involve appreciating the beauty of colors in nature, such as admiring flowers or the sky. The day also emphasizes the influence of colors in various aspects of life, including advertising, where color theory plays a crucial role in consumer behavior. National Color Day was launched by General Motors as part of a promotion for a new Chevrolet and has been celebrated since its inception.