Information about #0B3A4B color

#0B3A4B color image

Basic facts about this digital color

In the Register's classification, #0B3A4B belongs to the Azure Color Family, featuring High Saturation and Dark brightness. In numbers: rgb(11, 58, 75) (4.3% red, 22.7% green, 29.4% blue), or CMYK 25 / 7 / 0 / 71 for print. New to color codes? See our guide to RGB color codes.

A vivid, lively azure, #0B3A4B stays on the darker end of the scale. Designers typically reach for tones like this for dark UI themes, backgrounds and dramatic accents. In The Official Register of Color Names it is practically indistinguishable from Barometer (#11394C). Slightly further away sit Volition Teal (#003B49) and Diablo (#00374A).

Technically, the mix leans on its blue channel (rgb(11, 58, 75)), which gives #0B3A4B its character. Accessibility-wise, white text works best on #0B3A4B: 12.2:1 contrast (passing WCAG AAA) versus 1.7:1 for black. On paper it relies strongly on black ink (K:71), so proof dark layouts before a large print run. No one has named #0B3A4B so far. Register a name for it and it becomes a permanent record.

#0B3A4B color variations

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

#0B3A4B color tints

Tints look brighter, pastel, and less intense.
#0B3A4B

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#167395

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#22ABDD

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#6BC7E8

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#B5E3F3

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White

#FFFFFF

#0B3A4B color shades

Shades look darker, richer, and more solid.
#0B3A4B

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#092E3C

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#06222D

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#04171E

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#020B0F

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Black

#000000

#0B3A4B color tones

Tones looks more sophisticated and complex than base colors.
#0B3A4B

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#184C5F

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#2A5C6F

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#426A79

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#5E767F

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Grey

#808080

#0B3A4B color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#290B4B

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#0F0B4B

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#0B204B

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#0B3A4B

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#0B4B42

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#0B4B29

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#0B4B0F

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#0B3A4B 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
#0B3A4B
#0B3A4B

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#4B1C0B
#4B1C0B

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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
#0B3A4B
#0B3A4B

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#4B3C0B
#4B3C0B

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#4B0B1A
#4B0B1A

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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
#0B1A4B
#0B1A4B

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#0B3A4B
#0B3A4B

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#0B4B3C
#0B4B3C

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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
#0B3A4B
#0B3A4B

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#4B0B3A
#4B0B3A

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#3A4B0B
#3A4B0B

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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
#0B3A4B
#0B3A4B

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#1C0B4B
#1C0B4B

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#4B1C0B
#4B1C0B

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#3A4B0B
#3A4B0B

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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
#0B3A4B
#0B3A4B

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#3C0B4B
#3C0B4B

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#4B1C0B
#4B1C0B

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#1A4B0B
#1A4B0B

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Nearest named colors to #0B3A4B

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

Barometer color link
Barometer

#11394C

Volition Teal color link
Volition Teal

#003B49

Diablo color link
Diablo

#00374A

Cyprus color link
Cyprus

#0F4645

Tobias Blue color link
Tobias Blue

#0C2C47

Prussian Blue color link
Prussian Blue

#003153

Warm Black color link
Warm Black

#004242

ORPIN BLUE color link
ORPIN BLUE

#122B4A

Rich Black color link
Rich Black

#004040

Tiber color link
Tiber

#184343

Deep Cornflower Blue color link
Deep Cornflower Blue

#003859

Billabong color link
Billabong

#173141

#0B3A4B color backgrounds & wallpapers

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

#0B3A4B color image #0B3A4B color ORCN HD wallpaper 3840x2160 (Desktop)
#0B3A4B color image #0B3A4B color ORCN HD wallpaper 1170x2532 (Mobile)
#0B3A4B color image #0B3A4B color solid HD wallpaper 3840x2160 (Desktop)
#0B3A4B color image #0B3A4B color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#0B3A4B
  • RGB11, 58, 75
  • CMYK25, 7, 0, 71
  • CSSrgb(11, 58, 75)
  • HSL196°, 74%, 17%
  • HSL Precise195.938°, 74.419%, 16.863%
  • HSV196°, 85%, 29%
  • HSB196°, 85%, 29%
  • Normalized R (0.0–1.0)0.043
  • Normalized G (0.0–1.0)0.227
  • Normalized B (0.0–1.0)0.294
  • GLSLvec3(0.043, 0.227, 0.294)
  • GLSL with alphavec4(0.043, 0.227, 0.294, 1.000)
  • HLSL / Metalfloat3(0.043, 0.227, 0.294)
  • Percentage of Red in RGB4.3%
  • Percentage of Green in RGB22.7%
  • Percentage of Blue in RGB29.4%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyDark
  • HEX ID0B3A4B
  • DECIMAL ID735819
  • Name LengthThis color has no name
  • Seen by search & AI crawlers34 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.