Telecom

O2

O2 blue · #0019A5

O2 blue
#0019A5
RGB
rgb(0, 25, 165)
HSL
hsl(231, 100%, 32%)

Closest colors to O2

Zaffre
#0014A8
DukeBlue
#00009C
RoyalAzure
#0038A8
EgyptianBlue
#1034A6
ResolutionBlue
#002387
DarkBlue
#00008B
See matching shades Browse all brands

O2 is one of the 217 brands in the reference database. Designers reach for its o2 blue (#0019A5) for mockups, marketing assets and developer tools — but always verify against O2's official brand guidelines before shipping.

Frequently asked questions

O2's primary color is #0019A5, shown above with its RGB and HSL values.

Good to know facts

  • Colors in this database are community references and may change with brand redesigns.
  • Each close match links to a full color page with tints, shades and harmonies.

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