云南作为我国多民族聚居的核心区域，其独特的地理环境、气候条件与多元的民族文化，共同孕育了极具地域特色 的民族纹样色彩体系。本文以云南彝族、白族、傣族、纳西族等主要民族的传统纹样色彩为研究对象，系统探究云南民族纹 样色彩的地域形成动因、核心特色及文化寓意，旨在为传统民族色彩文化的传承与创新提供理论支撑，助力地域文化符号在 现代设计领域的有效传播。

As the core area of multi-ethnic settlements in China, Yunnan's unique geographical environment, climate conditions, and diverse ethnic cultures have jointly nurtured a highly recognizable ethnic pattern color system. This article takes the traditional pattern colors of major ethnic groups such as the Yi, Bai, Dai, and Naxi in Yunnan as the research object, systematically exploring the regional formation reasons, core characteristics, and cultural meanings of Yunnan ethnic pattern colors. The aim is to provide theoretical support for the inheritance and innovation of traditional ethnic color culture, and to help the effective dissemination of regional cultural symbols in the field of modern design.