A fascinating field of research called color perception looks at how our brains combine various light wavelengths to produce the wide range of colors we perceive in the environment. Specialized cells in our eyes called cones, which are sensitive to varislots yonoous light wavelengths, enable us to perceive color. These cones are stimulated by light when it enters our eyes, and the signals that are sent to our brain enable us to recognize & differentiate between various colors. Aside from lighting & contrast, our emotional states can also affect how we perceive color. Colors can appear differently in different lighting conditions, such as bright sunlight versus dim interior lighting, and our emotional states can influence the way we perceive particular colors.