burnt sienna vs titian

burnt sienna

noun
  • dark reddish brown colour, like that of roasted sienna. 

adj
  • Of a dark reddish brown colour, like that of roasted sienna. 

titian

noun
  • A bright auburn colour, tinted with gold. 

adj
  • Of a bright auburn colour, tinted with gold, especially in reference to hair. 

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