THE INFLUENCE OF COLOR DESIGN ON EMOTIONAL AND PSYCHOLOGICAL RESPONSES IN ARCHITECTURAL SPACES

The architectural environment exerts a fundamental influence on human psychological states and cognitive development, yet modern design often overlooks the impact of spatial organization on emotional well-being. This research investigates the role of color as a primary factor in creating an optimal architectural atmosphere, focusing on its ability to stimulate or suppress cognitive processes. The study employs a methodological approach that combines the analysis of psychophysiological reactions—such as changes in heart rate and blood pressure —with the evaluation of empirical data from a long-term case study involving 443 students in Pisa. The results demonstrate a clear correlation between color spectra and mental productivity: while warm tones like red and orange act as neural stimulants that may hinder concentration, cool shades such as blue and green are preferred by the majority (34.7% and 23.1% respectively) and enhance learning efficiency. Furthermore, the paper analyzes how color can be used strategically to manipulate the visual dimensions of a space, compensating for architectural constraints like low ceilings. By integrating specific floor-to-ceiling contrasts, designers can foster a sense of mental freedom and creativity. These findings emphasize the necessity of a systematic, psychologically-grounded approach to color application in architectural design to improve the overall quality of human life.