In the present study with the aim of innovating in clothing decoration an intelligent optical electronic set was designed and embedded in women's party dresses. In the first part, the appropriate design of cloth was selected on the basis of opinion of electronic and fashion experts among several linear designs considering beauty of cloth, light transmission and possibility of hiding electronic equipments. Then the appropriate fabric in terms of yarn density, thickness, material and color was purchased and designed clothe was sewn. In the third part, electronic circuits including optical sensors and other requirements were designed and built. RGB and LED lamps, electronic board and battery were located in the cloth and connected to each other. In order to make this electronic set smart, a special code was written in such a way that by changing ambient light, the lamps embedded in cloth are activated in red, green, blue and their combination based on the definition of the numerical range for the signal sent from the optical sensor to the processor unit. Results shows that combination of clothing design and other sciences opens a new horizon to designers so that the use of clothes in various fields will change.