Information about #00638F color

#00638F color image

Basic facts about this digital color

The digital color #00638F is classified in the Register under the Azure Color Family, with Full Saturation and Neutral brightness. In numbers: rgb(0, 99, 143) (0% red, 38.8% green, 56.1% blue), or CMYK 56 / 17 / 0 / 44 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #00638F reads as a intensely saturated sky-leaning azure and sits comfortably between light and dark. Expect to see shades like this in logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is practically indistinguishable from Sea Blue (#006994). Nearby in the Register you will also find IBM Blue (#006699) and Yeehaa (#006C98).

The recipe behind #00638F is rgb(0, 99, 143), with blue as the dominant ingredient. On this background, white text reaches a 6.6:1 contrast ratio (passing WCAG AA); black stays at 3.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#00638F color variations

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

#00638F color tints

Tints look brighter, pastel, and less intense.
#00638F

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#0097D8

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#22BCFF

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#6CD2FF

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#B5E8FF

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White

#FFFFFF

#00638F color shades

Shades look darker, richer, and more solid.
#00638F

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#004F72

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#003B55

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#002739

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#00131C

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Black

#000000

#00638F color tones

Tones looks more sophisticated and complex than base colors.
#00638F

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#106D94

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#257496

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#3F7993

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#5D7D8B

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Grey

#808080

#00638F color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#47008E

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#0E008E

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#002A8E

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#00638F

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#008E80

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#008E47

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#008E0E

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#00638F 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
#00638F
#00638F

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#8F2B00
#8F2B00

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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
#00638F
#00638F

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#8F7200
#8F7200

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#8F001D
#8F001D

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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
#001D8F
#001D8F

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#00638F
#00638F

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#008F72
#008F72

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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
#00638F
#00638F

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#8F0064
#8F0064

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#648F00
#648F00

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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
#00638F
#00638F

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#2B008F
#2B008F

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#8F2B00
#8F2B00

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#648F00
#648F00

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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
#00638F
#00638F

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#72008F
#72008F

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#8F2B00
#8F2B00

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#1D8F00
#1D8F00

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Nearest named colors to #00638F

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

Sea Blue color link
Sea Blue

#006994

IBM Blue color link
IBM Blue

#006699

Yeehaa color link
Yeehaa

#006C98

Captain Cook color link
Captain Cook

#00689B

Dodgers Blue color link
Dodgers Blue

#005A9C

Mavericks Blue color link
Mavericks Blue

#00538C

Kitsch color link
Kitsch

#006C7F

Deep Sea Blue color link
Deep Sea Blue

#015482

Duck Blue color link
Duck Blue

#007791

Medium Electric Blue color link
Medium Electric Blue

#035096

USAFA Blue color link
USAFA Blue

#004F98

Sapphire Blue color link
Sapphire Blue

#0067A5

#00638F color backgrounds & wallpapers

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

#00638F color image #00638F color ORCN HD wallpaper 3840x2160 (Desktop)
#00638F color image #00638F color ORCN HD wallpaper 1170x2532 (Mobile)
#00638F color image #00638F color solid HD wallpaper 3840x2160 (Desktop)
#00638F color image #00638F color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#00638F
  • RGB0, 99, 143
  • CMYK56, 17, 0, 44
  • CSSrgb(0, 99, 143)
  • HSL198°, 100%, 28%
  • HSL Precise198.462°, 100%, 28.039%
  • HSV198°, 100%, 56%
  • HSB198°, 100%, 56%
  • Normalized R (0.0–1.0)0.000
  • Normalized G (0.0–1.0)0.388
  • Normalized B (0.0–1.0)0.561
  • GLSLvec3(0.000, 0.388, 0.561)
  • GLSL with alphavec4(0.000, 0.388, 0.561, 1.000)
  • HLSL / Metalfloat3(0.000, 0.388, 0.561)
  • Percentage of Red in RGB0%
  • Percentage of Green in RGB38.8%
  • Percentage of Blue in RGB56.1%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyNeutral
  • HEX ID00638F
  • DECIMAL ID25487
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 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.