sepia vs tenné

sepia

noun
  • A dark, slightly reddish, brown colour. 

  • A sepia-coloured drawing or photograph. 

  • A dark brown pigment made from the secretions of the cuttlefish. 

adj
  • Of a dark reddish-brown colour. 

tenné

noun
  • A rarely-used tincture of orange or bright brown. 

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