title: Prussian blue (disambiguation)
text: # Prussian blue (disambiguation)
  
  Prussian blue or Prussian Blue may refer to:
  
  ## Pigments
  
  * Prussian blue, a dark blue pigment containing iron and cyanide
     * Prussian blue (medical use), the use of Prussian blue for medical treatment and diagnosis
     * Perls' Prussian blue, a stain used for medical diagnosis
  
  ## Music
  
  * Prussian Blue (album), a 1973 album by Richard Clapton
  * Prussian Blue (duo), a neo-Nazi white nationalist teen pop duo from California
  