off-white vs taupe

off-white

adj
  • Of a very pale colour that is almost white. 

noun
  • A very pale colour that is almost white. 

taupe

adj
  • Of a dark brownish-grey colour. 

noun
  • A dark brownish-grey colour, the colour of moleskin. 

How often have the words off-white and taupe occurred in a corpus of books? (source: Google Ngram Viewer )