Hooker's Green is a rich green colour with a yellow tint. A mixed pigment colour, it was originally created by 19th c English botanist illustrator William J Hooker.
Winsor Blue (Green Shade) is a deep intense blue with a green undertone. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s.
Sepia is a black brown colour. Originally made in the 18th century from the ink sacks of cuttlefish, it is now made from a mixture of carbon and umber. It is a highly permanent colour.
