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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:

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

The vessels are glazed a deep, glossy royal blue.

From The Wall Street Journal Oct. 1, 2025

Powder blue jerseys brushed past royal blue horns in burger lines.

From Los Angeles Times Aug. 17, 2025

The words "Great British Railways" and "coming soon" are painted in white against a royal blue background decorated with part of a union flag.

From BBC May 24, 2025

He sat up straight and proud behind the steering wheel of our 1960 royal blue Chevrolet Impala.

From "While the World Watched: A Birmingham Bombing Survivor Comes of Age during the Civil Rights Movement" by Carolyn Maull McKinstry

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