Dark blue and Indigo

Dark blue

Dark blue noun - A dark shade of blue.
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Synonyms for Dark blue

Indigo and dark blue are semantically related. In some cases you can use "Indigo" instead a noun phrase "Dark blue".

Indigo

Indigo noun - Deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye.
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Synonyms for Indigo

Dark blue and indigo are semantically related. You can use "Dark blue" instead a noun "Indigo".

Both terms in one sentence

  • Implausible Hair Color Do Jou, Ken, and Jianliang have black hair stylized to appear as blue, or is it outright dark blue/indigo?
  • Webcomic / Wendy Lucy’s hair is dark blue or indigo (she went jet black when the comic switched to a grayscale format).
  • Gendercide Homo guardiensis is, apparently, fairly sexually dimorphic: Guardians are short, pale blue, and physically weak, Zamarons are tall, (usually) dark blue/indigo/violet, and athletic.
    Source: Gendercide
Cite this Source
Indigo and Dark blue. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/dark_blue/indigo
Dark blue & Indigo. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/dark_blue/indigo>.
Indigo or Dark blue. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/dark_blue/indigo.
Google Ngram Viewer shows how "dark blue" and "indigo" have occurred on timeline