Information about #1B81EE color

#1B81EE color image

Basic facts about this digital color

#1B81EE falls into the Azure Color Family — Full Saturation, Light brightness. Its exact recipe is rgb(27, 129, 238) — 10.6% red, 50.6% green, 93.3% blue — and for print it converts to CMYK 83 / 43 / 0 / 7. Curious how these numbers work? Read our RGB color codes guide.

#1B81EE is a maximally vivid steel-blue azure that sits on the lighter side of the spectrum. It is a natural fit for logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Blue Dress (#157DEC). Nearby in the Register you will also find Weebly Blue (#1F8EED) and Clear Blue (#247AFD).

In RGB terms — rgb(27, 129, 238) — the blue channel does the heavy lifting here. On this background, black text reaches a 5.4:1 contrast ratio (passing WCAG AA); white stays at 3.9:1. No one has named #1B81EE so far. Register a name for it and it becomes a permanent record.

#1B81EE color variations

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

#1B81EE color tints

Tints look brighter, pastel, and less intense.
#1B81EE

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#489AF1

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#76B3F4

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#A3CCF8

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#D1E5FB

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White

#FFFFFF

#1B81EE color shades

Shades look darker, richer, and more solid.
#1B81EE

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#0E67C5

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#0B4D93

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#073362

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#031931

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Black

#000000

#1B81EE color tones

Tones looks more sophisticated and complex than base colors.
#1B81EE

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#2E80D8

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#4280C2

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#5680AC

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#6A7F96

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Grey

#808080

#1B81EE color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#B21BED

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#5E1BED

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#1B2CED

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#1B81EE

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#1BD5ED

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#1BEDB2

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#1BED5E

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#1B81EE 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
#1B81EE
#1B81EE

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#EE881B
#EE881B

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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
#1B81EE
#1B81EE

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#EAEE1B
#EAEE1B

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#EE1F1B
#EE1F1B

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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
#1F1BEE
#1F1BEE

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#1B81EE
#1B81EE

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#1BEAEE
#1BEAEE

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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
#1B81EE
#1B81EE

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#EE1B81
#EE1B81

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#81EE1B
#81EE1B

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Tetradic

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

Tetradic color scheme
#1B81EE
#1B81EE

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#881BEE
#881BEE

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#EE881B
#EE881B

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#81EE1B
#81EE1B

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Square

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

Square color scheme
#1B81EE
#1B81EE

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#EE1BEA
#EE1BEA

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#EE881B
#EE881B

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#1BEE1F
#1BEE1F

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Nearest named colors to #1B81EE

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

Blue Dress color link
Blue Dress

#157DEC

Weebly Blue color link
Weebly Blue

#1F8EED

Clear Blue color link
Clear Blue

#247AFD

Dodger Blue color link
Dodger Blue

#1E90FF

Riobleu color link
Riobleu

#0B85FF

Bleu De France color link
Bleu De France

#318CE7

Vivid Azure color link
Vivid Azure

#0074E7

Bright Navy Blue color link
Bright Navy Blue

#1974D2

Luminous Vivid Azure color link
Luminous Vivid Azure

#0080FF

Azure color link
Azure

#007FFF

Vivid Cornflower Blue color link
Vivid Cornflower Blue

#0091E7

Button Blue color link
Button Blue

#24A0ED

#1B81EE color backgrounds & wallpapers

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

#1B81EE color image #1B81EE color ORCN HD wallpaper 3840x2160 (Desktop)
#1B81EE color image #1B81EE color ORCN HD wallpaper 1170x2532 (Mobile)
#1B81EE color image #1B81EE color solid HD wallpaper 3840x2160 (Desktop)
#1B81EE color image #1B81EE color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#1B81EE
  • RGB27, 129, 238
  • CMYK83, 43, 0, 7
  • CSSrgb(27, 129, 238)
  • HSL211°, 86%, 52%
  • HSL Precise210.995°, 86.122%, 51.961%
  • HSV211°, 89%, 93%
  • HSB211°, 89%, 93%
  • Normalized R (0.0–1.0)0.106
  • Normalized G (0.0–1.0)0.506
  • Normalized B (0.0–1.0)0.933
  • GLSLvec3(0.106, 0.506, 0.933)
  • GLSL with alphavec4(0.106, 0.506, 0.933, 1.000)
  • HLSL / Metalfloat3(0.106, 0.506, 0.933)
  • Percentage of Red in RGB10.6%
  • Percentage of Green in RGB50.6%
  • Percentage of Blue in RGB93.3%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyLight
  • HEX ID1B81EE
  • DECIMAL ID1802734
  • Name LengthThis color has no name
  • Seen by search & AI crawlers23 times
  • Counting from2025-01-01

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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.