The pigment was discovered circa 1700 in the German state of Prussia by a paint-maker named Diesbach.
- (inorganic chemistry) An insoluble dark, bright blue pigment, ferric ferrocyanide (equivalent to ferrous ferricyanide), used in painting and dyeing, and as an antidote for certain kinds of heavy metal poisoning.
- A moderate to rich blue colour, tinted with deep greenish blue.
- Prussian blue colour:
- Of a rich blue colour, tinted with green.
colour (tinted with green)
- (colour): iron blue, Hamburg Blue, Paris Blue, bronze blue, celestial blue, cyanine, Haarlem blue, oriental blue, potash blue, Turnbull's blue
- (blues) blue; Alice blue, aqua, aquamarine, azure, baby blue, beryl, bice, bice blue, blue green, blue violet, blueberry, cadet blue, Cambridge blue, cerulean, cobalt blue, Copenhagen blue, cornflower, cornflower blue, cyan, Dodger blue, duck-egg blue, eggshell blue, electric-blue, gentian blue, ice blue, lapis lazuli, lovat, mazarine, midnight blue, navy, Nile blue, Oxford blue, peacock blue, petrol blue, powder blue, Prussian blue, robin's-egg blue, royal blue, sapphire, saxe blue, slate blue, sky blue, teal, turquoise, ultramarine, Wedgwood blue, zaffre