Color Names

Royal Marquis

Dignified, muted blue for a duke's cousin, once.

#545e97

Royal Marquis is a muted blue, close to navy.

It can be described as muted, dull, matte and soft.

Set in white, because white reads best on it.

Royal Marquis

Marquess

A marquess is a nobleman of high hereditary rank in various European peerages and in those of some of their former colonies. The German-language equivalent is Markgraf (margrave) and the Italian-language equivalent Marchese. A woman with the rank of a marquess or the wife of a marquess is a marchioness or marquise. These titles are also used to translate equivalent Asian styles, as in Imperial China and Imperial Japan.

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royal

Adjective

  1. Of or relating to a monarch or his (or her) family.
  2. Having the air or demeanour of a monarch; illustrious; magnanimous; of more than common size or excellence.

Noun

  1. A royal person; a member of a royal family.
  2. A standard size of printing paper, measuring 25 by 20 inches.
Wiktionary

marquis

Noun

  1. A nobleman in England, France, and Germany, of a rank next below that of duke, but above a count. Originally, the marquis was an officer whose duty was to guard the marches or frontiers of the kingdom. The office has ceased, and the name is now a mere title conferred by letters patent or letters close.
  2. Any of various nymphalid butterflies of the Asian genus Bassarona (or Euthalia).
Wiktionary