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.
Phthalo Turquoise is an intense blue-green pigment with a red undertone. It is made from the modern pigment Phthalocyanine which was introduced in the 1930s. It is a transparent pigment.
Potter's Pink is a soft rose colour. It is a semi-opaque colour with excellent lightfast qualities. It is commonly used in ceramics and frescos, giving its name Potter's Pink.