Color Design is the use of color in innovative and unexpected ways, usually to evoke a particular response.In interior and exterior applications, color becomes the focal point and is used to emphasize a particular area.Color can also put a building in harmony with its surroundings. Color Design is also used to improve the environment in schools, healthcare facilities, offices and factories.In addition, retail stores and restaurants often use color to attract customers. Lastly, Color Design is essential in the success of advertising, marketing and product design.