A Theoretical Study on the Relationship Between Suji Enneagram Personality Types and 2025 Fashion Color Trends

This study explores the theoretical basis and practical potential of personalized fashion color strategies by linking the latest fashion color trends of 2025 with the nine personality types of the Suji Enneagram. Recent fashion color trends reflect complex sociocultural factors such as eco-friendliness, psychological stability, individual expression, and digital sensibility, which are organically connected to the essential needs and external image characteristics of each Suji Enneagram type. This research provides an in-depth analysis of the relationship between each type and 2025 trend colors (including deep chocolate brown, sunshine yellow, lilac mist, sage green, aqua blue), their psychological and sociocultural meanings, and practical applications in fashion and color therapy. The findings confirm that Suji Enneagram-based customized color strategies can meaningfully contribute to self-understanding, self-expression, psychological growth, and social communication. This study suggests practical applications in fashion therapy, color marketing, and education, and highlights the need for future empirical research and the development of digital diagnostic tools.