In the design of refrigerator products, white, light gray and transparent colors are used. The door panel is mostly white, which highlights the product and avoids giving people the feeling of being bulky. The light gray side plate of refrigerator box sets off the theme of door panel; the shelf tray adopts transparent color; the inner shelf of refrigerator uses light color, It is easy to create a psychological feeling of wide storage space; for the base of refrigerator products, dark color is used to make people feel that the quality of products is reliable, and the placement is stable. These color classification and matching reflect the characteristics of different parts of the product, For the color design of household appliances, we should also consider the combination of color and product manufacturing materials (such as steel, plastic, etc.). In order to meet the visual requirements of processing, we should pay attention to the color matching of the product processing part with the tone of the processed material, which will make the operator have a very harmonious psychological state, so as to obtain a very ideal overall color effect and harmonious man-machine relationship. Home appliances color steel plate.For example, the lggr-p2274tds refrigerator adopts elegant marble pattern panel. On the fresh and elegant light beige toughened glass panel, the milky white lines are indistinct, shining with the natural marble texture and delicacy, simple and elegant. The whole model is very clean and bright, pure and noble. It has a pleasant, warm and comfortable feeling, which meets the needs of Chinese consumers The trend of diversification of consumers in home aesthetic taste. The use of color in white TV product design not only needs to be familiar with the natural and social attributes of color, but also needs to fully consider the relationship between product color and human and environmental factors in color design.