The Psychology of Colours in Interior Spaces

Colour plays a fundamental role in interior design, influencing not only the aesthetic appeal of residential spaces but also the psychological well-being, mood, and productivity of occupants. While extensive research exists on the psychological effects of colours in commercial and public spaces, the application of colour psychology in residential interiors remains underexplored. This study addresses this gap by investigating how specific colour palettes impact emotional and cognitive states in homes. Using a structured online questionnaire, data were collected from 30 participants across diverse age groups and demographics. The survey explored preferences for colour schemes in various rooms, including bedrooms, living rooms, workspaces, and bathrooms, as well as their emotional associations with warm, cool, neutral, and earth tones. The findings reveal distinct patterns: neutral tones are highly favoured for relaxation spaces, cool colours for functional areas, and warm hues for social zones. Demographic differences emerged, with seniors preferring soft pastels and children favouring vibrant colours. While most participants were open to modifying their home colours based on psychological research, practical barriers such as cost and effort were noted. This research underscores the need for personalized and context-specific colour applications to optimize residential spaces for comfort, productivity, and well-being. It also calls for further exploration of cultural influences and the long-term impacts of colour on mental health.