By the means of visual evaluation, the matching degree of nine types of fisherman hats and seven face shapes was studied. The characteristics of hats and faces were parameterized, and the images in which seven kinds of faces wore different fisherman hats were processed by Photoshop gray levels. Through a random questionnaire, descriptive analysis, and mean and dispersion analysis, the recommendation table of fisherman hats for different female faces was obtained, and the highly preferred and matching degree types of fisherman hats were obtained. It not only provides reference for virtual hat tests, but also gives references for parameterized hat designs from the collocation aesthetic viewpoint.