Colour has the ability to inspire our emotions and influence our moods like nothing else. It is a powerful tool in interior design and fashion, and is an integral component of design concepts. In this quality program, we follow Interior designer Brandi Hagen, who discusses the history of colour and the development of colour theories, the colour system, hue, value, and chroma. We also look at the use of a colour wheel, the difference and importance of understanding warm and cool colours and conceptualising colour schemes when designing. This is a remarkably insightful program that clearly explains the basic techniques for design, focusing on the secrets of using colour.