Gold Ochre is an earth pigment, and as such, has been used since prehistoric times. It is a warm brownish yellow colour. It has been made synthetically since the 1920s.
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 (Green Shade) is a rich deep transparent blue with green undertones, differing from the red undertones of French Ultramarine. French chemist Guimet created synthetic Ultramarine in 1828.
