Main article: Indigo § Indigo dye
Indigo dye is the color which is called Añil (the Spanish word for "indigo dye") in the Guía de coloraciones (Guide to colorations) by Rosa Gallego and Juan Carlos Sanz, a color dictionary published in 2005 that is widely popular in the Hispanophone realm.
Indigo dye is the basis for all the historical navy blue colors, since in the 18th, 19th, and early 20th century, almost every navy uniform was made by dyeing them with various shades of indigo dye.
The Crayola color named "navy blue" is not as dark a shade as the blues actually used by navies.
This tone of navy blue was formulated as a Crayola color in 1958.
The source of this color is the Pantone textile cotton extended color list, color #19-3920 TCX—peacoat.
Main article: Persian blue § Persian indigo
The color Persian indigo is displayed on the right. Another name for this color is regimental because in the 19th century, it was commonly used by many nations for navy uniforms, though it is rarely used in modern times.
Persian indigo is named for an association with a product from Persia: Persian cloth dyed with indigo.
The first recorded use of regimental (the original name for the color now called Persian indigo) as a color name in English was in 1912.3
Main article: Cadet grey § Space cadet
Space cadet is one of the colors on the Resene Color List,4 a color list widely popular in Australia and New Zealand. The color was formulated in 2007.
This color is apparently a formulation of an impression of the color that cadets in space navy training would wear.
Navy blue is used by numerous professional and collegiate sports teams:
Association football
Australian Football League
Major League Baseball
National Basketball Association
National Football League
National Hockey League
National Rugby League
American Collegiate Teams
Maerz and Paul A Dictionary of Color New York: 1930 McGraw-Hill Page 168 Discussion of color navy blue ↩
Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 103; Color Sample of Navy blue: Page 131 Plate 40 Color Sample E11 ↩
Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203 (It is also stated under the entry on Persian Blue on page 201 that the color on Plate 47 Color Sample C10 (regimental) is a [darker] tone of Persian Blue.); color sample of Regimental: Page 117 Plate 47 Color Sample C10 ↩
"Resene Color List". Archived from the original on 11 July 2024. Retrieved 24 July 2024. https://www.resene.co.nz/swatches/preview.php?chart=Resene%20Multi-finish%20range%20%282016%29&brand=Resene&name=Space%20Cadet ↩
"Canadian Forces Dress Instructions" (PDF). Archived from the original (PDF) on 26 March 2009. https://web.archive.org/web/20090326174038/http://www.army.gc.ca/lf/Downloads/cfp265.pdf ↩
"Diane Renay". Archived from the original on 4 April 2007. Retrieved 30 October 2016. https://web.archive.org/web/20070404022114/http://www.dianerenay.com/ ↩