Cobalt Turquoise Light is a paler, slightly greener colour to its sister Cobalt Turquoise. A careful blend of blue and green pigments, it is a delicate opaque colour.
Cobalt Green is a semi-transparent bright green colour with a strong blue undertone. It was discovered by Swedish chemist Sven Rinman in 1780 by making a compound of cobalt and zinc.
Bismuth Yellow is a bright opaque lemon yellow with excellent covering properties. Originally patented in 1924 by the pharmaceutical industry, it has been used by artists since the 1980s.
Permanent Mauve is a rich violet colour. It is semi-transparent and lightfast. Mauve, originally a lake pigment, was discovered in England in 1856 by Sir William Perkin.
