Colour Spheres Pattern book card

Product description

Colour theory diagram (1810) by Philipp Otto Runge. Runge was one of the first colour theorists to incorporate variations in brightness into the colour wheel, creating colour spheres

Compostable wrapper.
Printed with vegetable-based inks on a carbon neutral press using responsibly sourced, acid free Italian paper.
170mm x 120mm.
Blank inside.
Individually wrapped in a compostable bag, with a 120gsm recycled kraft envelope.