Sailors despondent in the shade

• RN uniform colour
• Uniform colour

Wikipedia Word definitions in Wikipedia
Navy Blue was a pigeon who received the Dickin Medal in 1945 from the People's Dispensary for Sick Animals for bravery in service during the Second World War.

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Navy blue \Na"vy blue`\, n. A dark grayish blue. Also called navy . Prussian blue. [archaic]

WordNet Word definitions in WordNet
n. a dark shade of blue [syn: dark blue , navy ]

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
adjective EXAMPLES FROM CORPUS ▪ For my first day on the job I bought a navy blue sweater with a big duck on the front. ▪ He is dressed in a shabby navy blue suit and a soiled white shirt; he carries a raincoat. ▪ He was joined immediately by a burly guy ...