本文以民国时期《良友》画报为研究对象，采用K-means++ 聚类算法对其封面色彩进行量化提取，并利用中国色 彩认知习惯的Coloro 色彩体系进行多维度分析。在此基础上，本研究提出一种基于Coloro 九色域的色彩再创作方法，在 保持原有色相结构与调和逻辑不变的基础上，仅通过策略性调整明度与彩度，即可实现色彩情绪的风格化转换。该方法为海 派文创设计提供了可操作、可扩展的色彩应用路径，有助于推动海派文化在当代设计中的活化传承与创新应用。

This article takes the Republic of China era magazine "The Young Companion" as the research object, uses K-means++clustering algorithm to quantitatively extract its cover colors, and uses the Coloro color system of Chinese color cognition habits for multidimensional analysis. On this basis, this study proposes a color re creation method based on the nine color gamut of Coloro. While maintaining the original hue structure and harmony logic unchanged, only strategic adjustments to brightness and saturation can achieve stylized transformation of color emotions. This method provides an operable and scalable color application path for Haipai cultural and creative design, which helps to promote the revitalization, inheritance, and innovative application of Haipai culture in contemporary design.