cruor vs magenta

cruor

noun
  • The colouring matter of the blood. 

  • The clotted portion of coagulated blood, containing the colouring matter; gore. 

magenta

noun
  • A vibrant light purple, purplish-red, reddish-purple, or pinkish purple colour obtained by mixing red and blue light (thus a secondary colour), but primary in the CMYK colour system used in printing. 

adj
  • having the colour of fuchsia, fuchsine, light purple. 

How often have the words cruor and magenta occurred in a corpus of books? (source: Google Ngram Viewer )