| With the continuous development and construction of cities in our country,there are varying degrees of color order chaos,which damages the original color style and has a negative impact on people’s physical and mental health at the same time.At present,the research on color is mostly based on a more macro-level theoretical design,and there is less research on combining color with specific architectural space characteristics and human needs.Based on such a background,this paper takes Shanghai public space interface color as the research object,conducts the perception and evaluation of color suitability,and applies the concept of resilience to color research.Through field questionnaire surveys and the establishment of a color suitability evaluation system,the citizens’ needs for color are fully considered,and the adverse effects of inappropriate colors on the user’s physical and mental are avoided,which is conducive to the construction of resilient and healthy cities.The paper mainly conducts research and discussion from the following aspects.(1)The first chapter is the research background,research purpose and significance,and research content of this article.Aiming at the problem of urban color under rapid urbanization and the negative physical and mental effects caused by people,this paper proposes a research on the color suitability measurement of urban public space interface.(2)The second chapter is basic theoretical research.Through related research on urban public space interface,urban color and architectural color,color psychological perception,color evaluation and specific evaluation methods,the construction ideas of color suitability evaluation are summarized.(3)The third chapter is analysis on the interface color of urban public space and the characteristics of citizen preference.Select 36 representative points in Shanghai to conduct on-site architectural color measurement and a questionnaire survey of citizens’ perceptions of urban architectural color perception and preference,and obtain a quantitative analysis of current architectural color characteristics and citizens’ color preferences,and analyze the differences between the two parts.Since the questionnaire survey involves participants with different attributes,a logistic regression model is constructed to obtain factors that affect color preference.(4)The fourth chapter clarifies the relevant factors of the color suitability of the urban public space interface,uses the AHP analytic hierarchy process to construct the color suitability evaluation system,and consults the opinions of experts in the field to determine the weight of each indicator,and analyzes the more weighted indicators.(5)The fifth chapter uses the color suitability rating system of urban public space interface to carry out empirical application,carries out on-site questionnaire scoring on buildings,and uses fuzzy comprehensive evaluation method to synthesize the scoring data to obtain the color suitability evaluation results.Combining the color suitability evaluation results and preliminary field investigations,it summarizes the main problems and causes of current architectural colors,and proposes strategies for optimizing the color suitability,which provide a reference for future architectural color design. |