All Categories
Winsor & Newton Cotman Water Colors are a range of water colors that are made to our normal high quality standards but costs are kept to an economical level by replacing some of the more costly pigments with less expensive alternatives. Each color has good transparency, excellent tinting strength and good working properties. Cobalt Blue Hue is a clean blue pigment closely resembling Cobalt Blue. Genuine Cobalt was discovered in 1802 by French chemist Thenard as an alternative pigment to the expensive Lapis Lazuli blue.