Word.ws English Dictionary

postal blue

postal blue noun: a specific, deep-toned paint shade; the dark blue color of United States Postal Service (USPS) collection boxes and, historically, mail carrier uniforms.

Noun

postal blue (plural postal blues)

  1. A specific, deep-toned paint shade; the dark blue color of United States Postal Service (USPS) collection boxes and, historically, mail carrier uniforms.

Forms of postal blue

pluralpostal blues

Questions about postal blue

What does postal blue mean?
Postal blue means a specific, deep-toned paint shade; the dark blue color of United States Postal Service (USPS) collection boxes and, historically, mail carrier uniforms.
What part of speech is postal blue?
Postal blue is a noun.
What is the plural of postal blue?
The plural of postal blue is postal blues.

Words near postal blue in the dictionary

  1. postal addresses
  2. postal authorities
  3. postal authority
  4. postal ballot
  5. postal ballots
  6. postal blue
  7. postal box
  8. postal boxes
  9. postal carrier
  10. postal carriers
  11. postal code

Source and license

Adapted from Wiktionary: postal blue (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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