Meanings
plural Duke blues
- countableuncountableA shade of dark blue associated with Duke University. Since 2009, this shade is also called Duke Navy Blue, and a lighter shade, Duke Royal Blue, is associated with Duke University's athletics programs.
David wore blue jeans and a Duke blue shirt with collar buttons. He had an arm draped around Roberta's shoulders as we talked.
2022 March 15, John LeBar, Allen Paul, College Sports on the Brink of Disaster: The Rise of Pay-for-Play and the Fall of the Scholar-Athlete, Simon and Schuster, →ISBN
- not comparableOf this dark blue shade.
Cite this entry
Duke blue. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Duke%20blue
“Duke blue.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Duke%20blue. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “Duke blue,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Duke%20blue.
Source: Duke blue on Wiktionary, CC BY-SA 4.0.