gamboge vs lemon yellow

gamboge

adj

  • Of a deep yellow colour. 

noun

  • The resin of the gamboge tree; a preparation of the resin used as a pigment or for medicinal purposes. 

  • One of several species of trees of the genus Garcinia found in South and Southeastern Asia, especially Garcinia xanthochymus. 

  • A deep yellow colour. 

lemon yellow

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