How to solve the problem of color matching in illustration design? The purpose of illustrations is to convey some information. In the process of creation, in addition to clearly expressing the information conveyed, emotions should also be generated in this process. Emotion plays a positive role in the transmission of illustrations, making it easier for users to accept and accept the information conveyed by illustrations. Because the emotion of illustration is the most touching, the trigger of emotion can cause imagination and association, and then lead to emotional creativity. For example, in illustration design, the study of emotion and ability plays a key role, which closely links emotion and ability and establishes the relationship between them; In the process of creating emotional cognition, emotion plays an extremely important role in the emotion expressed by people. .. the relationship between people and products is the direct emotion to people and products.