What if the spaces we live and work in are quietly affecting our mood, energy, and even our health? In this visually striking talk, filled with powerful before-and-after transformations, Dagny Thurmann-Moe explores how our grayscale surroundings impact us and reveals how thoughtful, intentional use of color can make our environments—and lives—vibrant and human again. Dagny Thurmann-Moe is a renowned Norwegian color expert and designer, celebrated for her pioneering approach to urban color design. As founder of Koi Fargestudio, she leads projects that transform architecture, urban spaces, and interiors through strategic color use. Collaborating with cities, architects, and developers, Dagny revitalizes public spaces, making them more vibrant and welcoming while enhancing residents' quality of life. Her work also extends to educational institutions, where she designs color guidelines that support focus, creativity, and well-being. Dagny’s influence has shaped urban and educational environments across Norway, establishing her as a leader in color design and its role in creating harmonious, functional spaces. This talk was given at a TEDx event using the TED conference format but independently organized by a local community. Learn more at https://www.ted.com/tedx