A chromophore is a part of a molecule responsible for its color. It absorbs specific wavelengths of light, which leads to the perception of color by our eyes. Chromophores are commonly found in various substances, including dyes, pigments, and biological molecules like chlorophyll. In addition to providing color, chromophores play a crucial role in processes such as photosynthesis and phototherapy. Their ability to absorb light can trigger chemical reactions, making them important in fields like chemistry, biology, and materials science. Understanding chromophores helps scientists develop new technologies and improve existing ones.