dahlia vs magenta

dahlia

noun
  • Any plant of the genus Dahlia, tuberous perennial flowering plants native to Mexico. 

magenta

noun
  • A vibrant light purple, purplish-red, reddish-purple, or pinkish purple colour obtained by mixing red and blue light (thus a secondary colour), but primary in the CMYK colour system used in printing. 

adj
  • having the colour of fuchsia, fuchsine, light purple. 

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