Lighting Up the Rainbow: Color perception tied to early visual experience

For an enlightening perspective on how primates acquire color vision, consider baby monkeys. These infants’ ability to recognize basic colors in different environmental settings depends on their prior exposure to a full spectrum of colors in natural light, a new study suggests.

Although the colors in an image shift as available light intensifies or diminishes, people, as well as monkeys, usually recognize a particular hue throughout that change.