Colour Wheels pattern book card

Product description

Adapted from colour theory diagrams by chemist and Nobel laureate, Wilhelm Ostwald (1916). Ostwald introduced grey-scale value or brightness into colour theory, influencing Piet Mondrian and the De Stijl movement.

Printed on sustainably sourced, acid free, carbon neutral paper.
Blank inside.
Individually wrapped in a cellophane sleeve, with a 120gsm recycled envelope