Abstract: Based on the theory of semantic space，this paper studies the construction theory of 3D semantic space.The 3D style semantic space is established with the abstract language and color corresponding to each other，based on which a method model of color design is constructed on the ground of 3D semantic space，thus the idiographic technology course through which the color design in the 3D semantic space was realized which enables users to conduct color design with high efficiency according to the rules of semantic matching.Finally，this method has been tested in the color design software through the example of product color design.

摘要： 从色彩的语义空间理论出发，研究了三维语义空间的构建原理，建立了抽象语言和色彩关联的三维风格语义空间，并在此基础上构建了基于三维语义空间的色彩设计方法模型，实现了基于三维语义空间的色彩设计的具体技术路线，以辅助用户能够快速的依据语义匹配原则进行色彩设计。最后，通过产品色彩设计实例验证了该方法在色彩设计中的应用。