Information about #2A81B7 color

#2A81B7 color image

Basic facts about this digital color

The digital color #2A81B7 is classified in the Register under the Azure Color Family, with High Saturation and Light brightness. Its exact recipe is rgb(42, 129, 183) — 16.5% red, 50.6% green, 71.8% blue — and for print it converts to CMYK 55 / 21 / 0 / 28. New to color codes? See our guide to RGB color codes.

#2A81B7 presents itself as a energetic, saturated steel-blue azure — one that sits on the lighter side of the spectrum. In practice it works well for bold branding moments and attention-grabbing details. In The Official Register of Color Names it is very close to Bluish (#2976BB). Nearby in the Register you will also find UCLA Blue (#2774AE) and Lure (#2F77A9).

The recipe behind #2A81B7 is rgb(42, 129, 183), with blue as the dominant ingredient. If you plan to put text on a #2A81B7 background, choose black — the contrast ratio is 4.9:1 (passing WCAG AA), while white manages only 4.3:1. #2A81B7 has no official name yet. If this shade means something to you, you can be the one to name it.

#2A81B7 color variations

View this color variations of tints, shades, tones and hues.

#2A81B7 color tints

Tints look brighter, pastel, and less intense.
#2A81B7

Color has no name
#449DD4

Color has no name
#73B5DF

Color has no name
#A1CEE9

Color has no name
#D0E6F4

Color has no name
White

#FFFFFF

#2A81B7 color shades

Shades look darker, richer, and more solid.
#2A81B7

Color has no name
#216692

Color has no name
#184D6D

Color has no name
#103349

Color has no name
#081924

Color has no name
Black

#000000

#2A81B7 color tones

Tones looks more sophisticated and complex than base colors.
#2A81B7

Color has no name
#3980AD

Color has no name
#4980A3

Color has no name
#5A8097

Color has no name
#6C808C

Color has no name
Grey

#808080

#2A81B7 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#7B29B6

Color has no name
#4329B6

Color has no name
#2948B6

Color has no name
#2A81B7

Color has no name
#29B6B4

Color has no name
#29B67B

Color has no name
#29B643

Color has no name

#2A81B7 color harmonies

Color harmonies are pleasing color schemes created according to their position on a color wheel.

Complementary

Complementary color schemes are made by picking two opposite colors con the color wheel. They appear vibrant near to each other.

Complementary color schemes
#2A81B7
#2A81B7

Color has no name

#B7602A
#B7602A

Color has no name

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme
#2A81B7
#2A81B7

Color has no name

#B7A62A
#B7A62A

Color has no name

#B72A3A
#B72A3A

Color has no name

Analogous

Analogous color schemes are made by picking three colors that are next to each other on the color wheel. They are perceived as calm and serene.

Analogous color scheme
#2A3AB7
#2A3AB7

Color has no name

#2A81B7
#2A81B7

Color has no name

#2AB7A6
#2AB7A6

Color has no name

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme
#2A81B7
#2A81B7

Color has no name

#B72A81
#B72A81

Color has no name

#81B72A
#81B72A

Color has no name

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#2A81B7
#2A81B7

Color has no name

#602AB7
#602AB7

Color has no name

#B7602A
#B7602A

Color has no name

#81B72A
#81B72A

Color has no name

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#2A81B7
#2A81B7

Color has no name

#A62AB7
#A62AB7

Color has no name

#B7602A
#B7602A

Color has no name

#3AB72A
#3AB72A

Color has no name

Nearest named colors to #2A81B7

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Bluish color link
Bluish

#2976BB

UCLA Blue color link
UCLA Blue

#2774AE

Lure color link
Lure

#2F77A9

Glacial Blue Ice color link
Glacial Blue Ice

#368BC1

Sports Star color link
Sports Star

#3D85B8

Windows Blue color link
Windows Blue

#357EC7

Blue Ivy color link
Blue Ivy

#3090C7

Cyan Cornflower Blue color link
Cyan Cornflower Blue

#188BC2

Mid Blue color link
Mid Blue

#276AB3

Boston Blue color link
Boston Blue

#3B91B4

Primetime color link
Primetime

#3973A9

Pelorous color link
Pelorous

#2599B2

#2A81B7 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#2A81B7 color image #2A81B7 color ORCN HD wallpaper 3840x2160 (Desktop)
#2A81B7 color image #2A81B7 color ORCN HD wallpaper 1170x2532 (Mobile)
#2A81B7 color image #2A81B7 color solid HD wallpaper 3840x2160 (Desktop)
#2A81B7 color image #2A81B7 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#2A81B7
  • RGB42, 129, 183
  • CMYK55, 21, 0, 28
  • CSSrgb(42, 129, 183)
  • HSL203°, 63%, 44%
  • HSL Precise202.979°, 62.667%, 44.118%
  • HSV203°, 77%, 72%
  • HSB203°, 77%, 72%
  • Normalized R (0.0–1.0)0.165
  • Normalized G (0.0–1.0)0.506
  • Normalized B (0.0–1.0)0.718
  • GLSLvec3(0.165, 0.506, 0.718)
  • GLSL with alphavec4(0.165, 0.506, 0.718, 1.000)
  • HLSL / Metalfloat3(0.165, 0.506, 0.718)
  • Percentage of Red in RGB16.5%
  • Percentage of Green in RGB50.6%
  • Percentage of Blue in RGB71.8%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID2A81B7
  • DECIMAL ID2785719
  • Name LengthThis color has no name
  • Seen by search & AI crawlers36 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.

ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.