English edit

Etymology edit

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

Noun edit

Copenhagen blue (countable and uncountable, plural Copenhagen blues)

  1. A greyish blue colour.
    Copenhagen blue:  
    • 1912, Montague Glass, Elkan Lubliner: American:
      "Well, we got plenty blacks, navy blues, Copenhagen blues and brown in our spring line, Mr. Kamin," Elkan said []

Adjective edit

Copenhagen blue (not comparable)

  1. Of a greyish blue colour.

Translations edit

See also edit