'Roy Osborne: Abstract Colour Paintings' presents an annotated survey of the author's recent artworks. An accomplished colourist, colour theorist and historian, his previous publications include 'Lights and Pigments: Colour Principles for Artists', 'Color Influencing Form: A Color Coursebook', 'Books on Colour 1495-2015: History and Bibliography', and 'Renaissance Colour Symbolism'. Roy Osborne was awarded the Turner Medal of the Colour Group (Great Britain) in 2003, and the Colour in Art, Design and Environment Medal of the International Colour Association in 2019.