Perylene Red is a light red pigment. Perylene is a modern synthetic organic pigment and was first available as a dye around 1912 before becoming available as an artist pigment in the late 1950s.
Perylene Green is a dark transparent green pigment. Undiluted, it is almost a black colour. Perylene is a modern synthetic organic pigment and was first available in the late 1950s.
Ultramarine Violet is a rich purple colour. It is a derivation of French Ultramarine, a synthetic pigment created in 1828 by French chemist Guimet as an alternative to genuine Ultramarine.
Caput Mortuum Violet is a soft mauve-brown colour. It is an opaque pigment. It was called Caput Mortuum (meaning 'head of the dead') by the Romans, referring to the colour of dried blood.
Perylene Maroon is a dark maroon pigment. Perylene is a modern synthetic organic pigment and was first available as a dye around 1912 before becoming available as an artist pigment in the late 1950s.