Information about #638BFD color

#638BFD color image

Basic facts about this digital color

#638BFD falls into the Azure Color Family — Full Saturation, Very Light brightness. Its exact recipe is rgb(99, 139, 253) — 38.8% red, 54.5% green, 99.2% blue — and for print it converts to CMYK 60 / 45 / 0 / 1. New to color codes? See our guide to RGB color codes.

#638BFD is a pure, full-strength steel-blue azure that appears airy and pastel-like. In practice it works well for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is practically indistinguishable from Light Brilliant Sapphire Blue (#658BFF). Its next-closest registered neighbors are Grace in Action at Aidans (#7087FA) and Jay's Blue (#688CEC).

The recipe behind #638BFD is rgb(99, 139, 253), with blue as the dominant ingredient. Accessibility-wise, black text works best on #638BFD: 6.6:1 contrast (passing WCAG AA) versus 3.2:1 for white. #638BFD has no official name yet. If this shade means something to you, you can be the one to name it.

#638BFD color variations

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

#638BFD color tints

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

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#82A3FD

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#A1BAFD

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#C0D1FE

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#DFE8FE

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White

#FFFFFF

#638BFD color shades

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

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#1D59FB

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#0339CF

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#02268A

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#011345

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Black

#000000

#638BFD color tones

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

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#6186EB

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#6381D5

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#687FBC

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#727EA0

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Grey

#808080

#638BFD color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#F263FC

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#B563FC

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#7763FC

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#638BFD

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#63C9FC

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#63FCF2

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#63FCB5

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#638BFD 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
#638BFD
#638BFD

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#FDD463
#FDD463

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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
#638BFD
#638BFD

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#D9FD63
#D9FD63

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#FD8763
#FD8763

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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
#8763FD
#8763FD

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#638BFD
#638BFD

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#63D9FD
#63D9FD

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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
#638BFD
#638BFD

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#FD638C
#FD638C

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#8CFD63
#8CFD63

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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
#638BFD
#638BFD

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#D463FD
#D463FD

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#FDD463
#FDD463

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#8CFD63
#8CFD63

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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
#638BFD
#638BFD

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#FD63D9
#FD63D9

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#FDD463
#FDD463

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#63FD87
#63FD87

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Nearest named colors to #638BFD

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

Light Brilliant Sapphire Blue color link
Light Brilliant Sapphire Blue

#658BFF

Grace in Action at Aidans color link
Grace in Action at Aidans

#7087FA

Jay's Blue color link
Jay's Blue

#688CEC

Cornflower Blue color link
Cornflower Blue

#6495ED

Light Brilliant Phthalo Blue color link
Light Brilliant Phthalo Blue

#6578FF

Soft Blue color link
Soft Blue

#6488EA

premia color link
premia

#5294FF

Light Brilliant Cobalt Blue color link
Light Brilliant Cobalt Blue

#659FFF

Google Chrome Blue color link
Google Chrome Blue

#4C8BF5

United Nations Blue color link
United Nations Blue

#5B92E5

Brilliant Cobalt Blue color link
Brilliant Cobalt Blue

#5189E7

Spring Blue color link
Spring Blue

#4590FF

#638BFD color backgrounds & wallpapers

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

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

Conversions between color systems and etc.

  • HEX#638BFD
  • RGB99, 139, 253
  • CMYK60, 45, 0, 1
  • CSSrgb(99, 139, 253)
  • HSL224°, 97%, 69%
  • HSL Precise224.416°, 97.468%, 69.02%
  • HSV224°, 61%, 99%
  • HSB224°, 61%, 99%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.992
  • GLSLvec3(0.388, 0.545, 0.992)
  • GLSL with alphavec4(0.388, 0.545, 0.992, 1.000)
  • HLSL / Metalfloat3(0.388, 0.545, 0.992)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB99.2%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Light
  • HEX ID638BFD
  • DECIMAL ID6523901
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 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.