café au lait vs taupe

café au lait

noun
  • A light coffee colour. 

  • A mixture of coffee and hot milk. 

  • Coffee and hot milk served in separate jugs as a breakfast drink. 

taupe

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

adj
  • Of a dark brownish-grey colour. 

How often have the words café au lait and taupe occurred in a corpus of books? (source: Google Ngram Viewer )