Karen Haller is a leading international authority when it comes to behavioural color and design psychology. Specializing in human-centered design, Karen works with businesses, design professionals, and individual clients, to help them understand our relationships with color, and how it influences the way we interact with a space. She has authored a book on the topic, called The Little Book of Colour which explains how to use color in interior design to improve you happiness, wellbeing, and confidence.
