Naples Yellow Deep is a warm opaque yellow pigment. Originally its name comes from natural deposits in Mount Vesuvius, Naples. Made artificially since the 15th c, it was part of the Old Masters'...
Ultramarine is a rich deep transparent blue. It was created by French chemist Guimet in 1828 as a synthetic but chemically identical alternative to the expensive pigment derived from Lapis Lazuli.
Indigo is a deep blue pigment that can range from dark black to pale blue. Originally extracted from plants similar to blue woad used by the ancient Britons, it was synthesised in 1878 in Germany. It...
