achromic vs oatmeal

achromic

adj
  • Uncoloured; not pigmented; lacking in colour. 

oatmeal

adj
  • Of a light greyish brown colour, like that of oatmeal 

noun
  • A light greyish brown colour, like that of oatmeal. 

  • Meal made from rolled or round oats. 

  • A breakfast cereal made from rolled oats, cooked in milk and/or water. 

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