Cobalt Violet is a delicate semi-transparent purple pigment. It was a new synthetic pigment in the 1860s and was used by famous artists such as Monet and Seurat.
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.