Yellow

Yellow is a bright, vibrant color sitting between orange and green on the visible spectrum. It is associated with sunlight, warmth, and energy, often evoking feelings of happiness and optimism. In nature, yellow appears in flowers, fruits like bananas and lemons, and certain animals. It plays a significant role in design and signaling, such as caution signs and traffic lights, because it easily catches the eye. The color results from light with specific wavelengths, around 570 to 590 nanometers, that the human eye perceives as yellow. Overall, yellow is a lively, attention-grabbing hue linked to positivity and vitality.