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royal blue

American  

noun

  • royal blues
    plural
  1. a deep blue, often with a faint reddish tinge.


royal blue British  

noun

    1. a deep blue colour

    2. ( as adjective )

      a royal-blue carpet

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of royal blue

First recorded in 1810–20


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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Wearing a royal blue jumper with a red collar, the musician then urged fans to keep an eye out for and support each other.

From BBC ● Oct. 17, 2026

He decided to sell his nearly 10-year-old royal blue Audi A4 for $13,000 a few months before its COE expires in December to recoup at least some residual value.

From The Wall Street Journal ● Aug. 28, 2026

Allen, clad in a royal blue jumpsuit, showed no visible injuries and said little at the hearing, aside from identifying himself and acknowledging that he understood the legal proceedings.

From Los Angeles Times ● Apr. 27, 2026

The vessels are glazed a deep, glossy royal blue.

From The Wall Street Journal ● Oct. 1, 2025

His shoulders were white and narrow, and his trunks were royal blue.

From "Nine Stories" by J. D. Salinger

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