This paper presents a systematic study on the CMF (Color, Material, Finish) design strategies for conference seating, centered on the User Experience (UX) perspective.The research identifies pain points such as delayed CMF decisions, conservative color strategies, and a focus on single-dimensional material performance. It establishes a three-tiered UX dimension framework based on physiological, psychological, and emotional experiences. The paper proposes a "Triple Synergy Logic" framework, composed of Functional Synergy, Perceptual Synergy, and Emotional Synergy, as the core systemic strategy.Specific strategies emphasize: color to achieve atmosphere regulation and enhanced focus; materials to balance comfort, acoustic suitability, and sustainability, harmonizing physical and tactile experience; and finishes to ensure maintenance convenience and perceived quality. A comparative analysis of iconic case studies validates the framework's effectiveness in achieving a balance between functionality and emotional resonance across diverse scenarios.