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dark blue

is not in our dictionary (yet). Here's what it could mean:

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Results generated using artificial intelligence.

adjective

  • Of a deep, rich shade of the color blue, resembling the night sky or deep ocean.

noun

  • A deep, saturated shade of the color between green and violet in the visible spectrum.

Example Sentences

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

Solid white regions represent areas with the greatest ice coverage, while dark blue indicates open ocean.

From Science Daily ● Oct. 16, 2026

Around the islands, shallow waters glow in brilliant shades of turquoise, contrasting sharply with the dark blue of the deeper surrounding ocean.

From Science Daily ● Oct. 12, 2026

Thesaurus

Possible Synonyms

Words in our thesaurus

other words

  • bruise-colored
  • royal blue
  • ocean deep
  • twilight shade

Possible Antonyms

Words in our thesaurus

other words

  • daybreak hue
  • light blue
  • robin's egg
  • powder blue
  • cyan

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