Information about #011B37 color

#011B37 color image

Basic facts about this digital color

In the Register's classification, #011B37 belongs to the Azure Color Family, featuring Full Saturation and Dark brightness. The mix behind it: rgb(1, 27, 55) — 0.4% red, 10.6% green, 21.6% blue; the print equivalent is CMYK 21 / 11 / 0 / 78. Curious how these numbers work? Read our RGB color codes guide.

The color #011B37 reads as a maximally vivid steel-blue azure and carries a shadowy depth. Expect to see shades like this in night-mode interfaces and high-contrast pairings with light text. In The Official Register of Color Names it is almost identical to Maastricht Blue (#001C3D). Nearby in the Register you will also find Trafalgar Blue (#00203C) and Tangaroa (#03163C).

The recipe behind #011B37 is rgb(1, 27, 55), with blue as the dominant ingredient. If you plan to put text on a #011B37 background, choose white — the contrast ratio is 17.3:1 (passing WCAG AAA), while black manages only 1.2:1. On paper it relies strongly on black ink (K:78), so proof dark layouts before a large print run. #011B37 has no official name yet. If this shade means something to you, you can be the one to name it.

#011B37 color variations

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

#011B37 color tints

Tints look brighter, pastel, and less intense.
#011B37

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#02478F

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#0473E8

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#4DA1FB

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#A6D0FD

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White

#FFFFFF

#011B37 color shades

Shades look darker, richer, and more solid.
#011B37

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#00152B

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#001020

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#000A15

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#00050A

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Black

#000000

#011B37 color tones

Tones looks more sophisticated and complex than base colors.
#011B37

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#0B2E54

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#1C426A

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#365679

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#566A80

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Grey

#808080

#011B37 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#270136

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#120136

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#010536

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#011B37

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#013036

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#013627

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#013612

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#011B37 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
#011B37
#011B37

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#371D01
#371D01

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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
#011B37
#011B37

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#363701
#363701

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#370201
#370201

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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
#020137
#020137

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#011B37
#011B37

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#013637
#013637

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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
#011B37
#011B37

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#37011B
#37011B

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#1B3701
#1B3701

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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
#011B37
#011B37

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#1D0137
#1D0137

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#371D01
#371D01

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#1B3701
#1B3701

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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
#011B37
#011B37

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#370136
#370136

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#371D01
#371D01

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#013702
#013702

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Nearest named colors to #011B37

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

Maastricht Blue color link
Maastricht Blue

#001C3D

Trafalgar Blue color link
Trafalgar Blue

#00203C

Tangaroa color link
Tangaroa

#03163C

Navy color link
Navy

#01153E

Cetacean Blue color link
Cetacean Blue

#001440

Dallas Cowboys Blue color link
Dallas Cowboys Blue

#041E42

BMA Blue color link
BMA Blue

#00113F

Daintree color link
Daintree

#012731

Deep Cove color link
Deep Cove

#051040

Titans Navy color link
Titans Navy

#0C2340

Oxford Blue color link
Oxford Blue

#002147

Enchanted Teal color link
Enchanted Teal

#002D39

#011B37 color backgrounds & wallpapers

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

#011B37 color image #011B37 color ORCN HD wallpaper 3840x2160 (Desktop)
#011B37 color image #011B37 color ORCN HD wallpaper 1170x2532 (Mobile)
#011B37 color image #011B37 color solid HD wallpaper 3840x2160 (Desktop)
#011B37 color image #011B37 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#011B37
  • RGB1, 27, 55
  • CMYK21, 11, 0, 78
  • CSSrgb(1, 27, 55)
  • HSL211°, 96%, 11%
  • HSL Precise211.111°, 96.429%, 10.98%
  • HSV211°, 98%, 22%
  • HSB211°, 98%, 22%
  • Normalized R (0.0–1.0)0.004
  • Normalized G (0.0–1.0)0.106
  • Normalized B (0.0–1.0)0.216
  • GLSLvec3(0.004, 0.106, 0.216)
  • GLSL with alphavec4(0.004, 0.106, 0.216, 1.000)
  • HLSL / Metalfloat3(0.004, 0.106, 0.216)
  • Percentage of Red in RGB0.4%
  • Percentage of Green in RGB10.6%
  • Percentage of Blue in RGB21.6%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyDark
  • HEX ID011B37
  • DECIMAL ID72503
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01

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