Based in the UK (originally from Sydney, Australia) Karen Haller, is the leading global expert in the field of Behavioural Design & Colour Psychology. She helps businesses & design professionals to use colour and design to improve well-being, support mental health and create positive change in the world.

Based in the UK (originally from Sydney, Australia) Karen Haller, is the leading global expert in the field of Behavioural Design & Colour Psychology. She helps businesses & design professionals to use colour and design to improve well-being, support mental health and create positive change in the world.

Karen consults and collaborates with companies looking for innovative solutions to social problems who seek new ways of improving the human experience in balance with nature. Her clients have included Rockfon, Samsung, Dove, M&S, Salt of the Earth, Huawei and Fiat.

She has also helped hundreds of design professionals around the world to deepen their knowledge of colour through her sought-after colour and design psychology courses.

Karen is the bestselling author of The Little Book of Colour, translated to date in 14 languages and a contributing author for the Colour Design Theories and Applications as well as being an in-demand media commentator and international speaker.

Her mission is to raise awareness of how colour can transform our lives, allowing us to connect back to our authentic self, where did that as a person a brand or the spaces where we live and work.

In her free time, Karen enjoys adventure travels, exploring new cultures and being in nature.