olive green vs sage green

olive green

noun

  • A green-yellow hue that is brighter and greener than olive. 

adj

  • Having this hue. 

sage green

noun

  • A greyish green colour, like that of sage. 

adj

  • Of a greyish green colour, like that of sage. 

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