Abstract: Based on the research of top-down color design process，this thesis explained the meaning of concept color scheme database.And the color design mode supporting top-down based on concept color scheme database was proposed.A concept color scheme database was designed and constructed.The thesis realized two，three and four colors type concept color scheme for repeatable use，and discussed the its design process.The prototype system was initially developed.It has realized the integration with the 3D design platform SolidWorks2006，and has carried on the application in the product color design.

Key words: color scheme, top-down color design, concept color scheme database

摘要： 在研究自顶向下色彩设计过程的基础上，明确了概念色彩方案的内涵，提出了基于概念色彩方案库的自顶向下色彩设计模式。设计并建设了概念色彩方案库，实现两色、三色和四色概念色彩方案的重用，探讨了基于概念色彩方案库的设计过程。初步开发出原型系统，实现了系统与三维设计平台SolidWorks2006的集成，并在产品的色彩设计中进行了应用验证。

关键词: 色彩方案, 自顶向下色彩设计, 概念色彩方案库