Information about #397BFB color

#397BFB color image

Basic facts about this digital color

In the Register's classification, #397BFB belongs to the Azure Color Family, featuring Full Saturation and Very Light brightness. In numbers: rgb(57, 123, 251) (22.4% red, 48.2% green, 98.4% blue), or CMYK 76 / 50 / 0 / 2 for print. New to color codes? See our guide to RGB color codes.

A pure, full-strength steel-blue azure, #397BFB appears airy and pastel-like. Designers typically reach for tones like this for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is practically indistinguishable from Lightish Blue (#3D7AFD). Its next-closest registered neighbors are Real Azure (#3B86FF) and Blue Ribbon (#306EFF).

In RGB terms — rgb(57, 123, 251) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #397BFB: 5.4:1 contrast (passing WCAG AA) versus 3.9:1 for white. #397BFB has no official name yet. If this shade means something to you, you can be the one to name it.

#397BFB color variations

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

#397BFB color tints

Tints look brighter, pastel, and less intense.
#397BFB

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#5F93FB

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#87AEFC

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#AFC9FD

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#D7E4FE

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White

#FFFFFF

#397BFB color shades

Shades look darker, richer, and more solid.
#397BFB

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#0453EF

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#033EB3

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#022977

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#01143B

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Black

#000000

#397BFB color tones

Tones looks more sophisticated and complex than base colors.
#397BFB

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#4178E6

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#4E79CF

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#5C7AB6

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#6D7C9C

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Grey

#808080

#397BFB color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#E037FA

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#9237FA

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#4437FA

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#397BFB

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#37C6FA

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#37FAE0

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#37FA92

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#397BFB 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
#397BFB
#397BFB

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#FBBA37
#FBBA37

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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
#397BFB
#397BFB

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#DAFB37
#DAFB37

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#FB5837
#FB5837

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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
#5837FB
#5837FB

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#397BFB
#397BFB

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#37DAFB
#37DAFB

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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
#397BFB
#397BFB

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#FB3778
#FB3778

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#78FB37
#78FB37

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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
#397BFB
#397BFB

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#BA37FB
#BA37FB

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#FBBA37
#FBBA37

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#78FB37
#78FB37

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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
#397BFB
#397BFB

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#FB37DA
#FB37DA

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#FBBA37
#FBBA37

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#37FB58
#37FB58

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Nearest named colors to #397BFB

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

Lightish Blue color link
Lightish Blue

#3D7AFD

Real Azure color link
Real Azure

#3B86FF

Blue Ribbon color link
Blue Ribbon

#306EFF

Clear Blue color link
Clear Blue

#247AFD

Ultramarine Blue color link
Ultramarine Blue

#4166F5

Spring Blue color link
Spring Blue

#4590FF

Neon Blue color link
Neon Blue

#4666FF

Google Chrome Blue color link
Google Chrome Blue

#4C8BF5

Google Blue color link
Google Blue

#3369E8

Bluetiful color link
Bluetiful

#3C69E7

Bleu De France color link
Bleu De France

#318CE7

Brett-and-Dylan color link
Brett-and-Dylan

#4E76E5

#397BFB color backgrounds & wallpapers

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

#397BFB color image #397BFB color ORCN HD wallpaper 3840x2160 (Desktop)
#397BFB color image #397BFB color ORCN HD wallpaper 1170x2532 (Mobile)
#397BFB color image #397BFB color solid HD wallpaper 3840x2160 (Desktop)
#397BFB color image #397BFB color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#397BFB
  • RGB57, 123, 251
  • CMYK76, 50, 0, 2
  • CSSrgb(57, 123, 251)
  • HSL220°, 96%, 60%
  • HSL Precise219.588°, 96.04%, 60.392%
  • HSV220°, 77%, 98%
  • HSB220°, 77%, 98%
  • Normalized R (0.0–1.0)0.224
  • Normalized G (0.0–1.0)0.482
  • Normalized B (0.0–1.0)0.984
  • GLSLvec3(0.224, 0.482, 0.984)
  • GLSL with alphavec4(0.224, 0.482, 0.984, 1.000)
  • HLSL / Metalfloat3(0.224, 0.482, 0.984)
  • Percentage of Red in RGB22.4%
  • Percentage of Green in RGB48.2%
  • Percentage of Blue in RGB98.4%
  • Color FamilyAzure
  • Saturation FamilyFull Saturation
  • Lightness FamilyVery Light
  • HEX ID397BFB
  • DECIMAL ID3767291
  • Name LengthThis color has no name
  • This page visited0 times
  • Counting from2025-01-01

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