How to design a nice dining room? The design of dining room is an important link, and the design of dining room is the soul of dining space design. The factors such as color, shape and material in the design of dining room are the key factors that affect people's sensory experience of dining space, among which color can best reflect people's unique personality and emotion of dining space. The color design of dining rooms should first be designed according to the characteristics of catering products themselves to meet the psychological and aesthetic needs of consumers. For example, colors should conform to people's consumption tastes and customs, and the collocation of colors should conform to the basic characteristics of catering products themselves. Color matching should be in harmony with the whole environment and avoid using too exciting colors. Designers should proceed from the unity of content and form, so as to meet the psychological value and aesthetic needs of consumers.