Information about #638BA1 color

#638BA1 color image

Basic facts about this digital color

#638BA1 falls into the Azure Color Family — Mild Saturation, Light brightness. The mix behind it: rgb(99, 139, 161) — 38.8% red, 54.5% green, 63.1% blue; the print equivalent is CMYK 24 / 9 / 0 / 37. New to color codes? See our guide to RGB color codes.

A moderately toned steel-blue azure, #638BA1 carries an easy, daylight feel. Designers typically reach for tones like this for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Hoki (#65869F). Slightly further away sit Grey Blue (#6B8BA4) and Air Force Blue (#5D8AA8).

The recipe behind #638BA1 is rgb(99, 139, 161), with blue as the dominant ingredient. On this background, black text reaches a 5.7:1 contrast ratio (passing WCAG AA); white stays at 3.7:1. Out of 16,777,216 possible colors, #638BA1 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#638BA1 color variations

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

#638BA1 color tints

Tints look brighter, pastel, and less intense.
#638BA1

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#82A2B4

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#A1B9C6

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#C0D0D9

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#DFE7EC

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White

#FFFFFF

#638BA1 color shades

Shades look darker, richer, and more solid.
#638BA1

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#4E6F82

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#3A5361

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#273741

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#131B20

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Black

#000000

#638BA1 color tones

Tones looks more sophisticated and complex than base colors.
#638BA1

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#68899A

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#6E8693

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#73848D

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#798186

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Grey

#808080

#638BA1 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#8562A1

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#6C62A1

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#6272A1

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#638BA1

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#62A19E

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#62A185

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#62A16C

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#638BA1 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
#638BA1
#638BA1

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#A17963
#A17963

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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
#638BA1
#638BA1

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#A19863
#A19863

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#A1636C
#A1636C

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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
#636CA1
#636CA1

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#638BA1
#638BA1

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#63A198
#63A198

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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
#638BA1
#638BA1

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#A1638B
#A1638B

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#8BA163
#8BA163

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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
#638BA1
#638BA1

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#7963A1
#7963A1

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#A17963
#A17963

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#8BA163
#8BA163

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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
#638BA1
#638BA1

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#9863A1
#9863A1

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#A17963
#A17963

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#6CA163
#6CA163

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Nearest named colors to #638BA1

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

Hoki color link
Hoki

#65869F

Grey Blue color link
Grey Blue

#6B8BA4

Air Force Blue color link
Air Force Blue

#5D8AA8

Greyish Blue color link
Greyish Blue

#5E819D

Bermuda Grey color link
Bermuda Grey

#6F8C9F

Ashleigh Blue color link
Ashleigh Blue

#6B86AA

Horizon color link
Horizon

#648894

Wishlist color link
Wishlist

#659295

Ultramarine Color color link
Ultramarine Color

#5D8CAE

Bounce color link
Bounce

#679394

Dusty Blue color link
Dusty Blue

#5A86AD

Desaturated Cyan color link
Desaturated Cyan

#669999

#638BA1 color backgrounds & wallpapers

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

#638BA1 color image #638BA1 color ORCN HD wallpaper 3840x2160 (Desktop)
#638BA1 color image #638BA1 color ORCN HD wallpaper 1170x2532 (Mobile)
#638BA1 color image #638BA1 color solid HD wallpaper 3840x2160 (Desktop)
#638BA1 color image #638BA1 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#638BA1
  • RGB99, 139, 161
  • CMYK24, 9, 0, 37
  • CSSrgb(99, 139, 161)
  • HSL201°, 25%, 51%
  • HSL Precise201.29°, 24.8%, 50.98%
  • HSV201°, 39%, 63%
  • HSB201°, 39%, 63%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.631
  • GLSLvec3(0.388, 0.545, 0.631)
  • GLSL with alphavec4(0.388, 0.545, 0.631, 1.000)
  • HLSL / Metalfloat3(0.388, 0.545, 0.631)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB63.1%
  • Color Family (Hue)Azure
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID638BA1
  • DECIMAL ID6523809
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01

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