Information about #51AF90 color

#51AF90 color image

Basic facts about this digital color

The digital color #51AF90 is classified in the Register under the Spring Green Color Family, with Mild Saturation and Light brightness. In numbers: rgb(81, 175, 144) (31.8% red, 68.6% green, 56.5% blue), or CMYK 37 / 0 / 12 / 31 for print. New to color codes? See our guide to RGB color codes.

#51AF90 is a moderately toned minty spring green that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Moderate Turquoise (#4AA891). Its next-closest registered neighbors are Moderate Aquamarine (#4AA885) and Moderate Opal (#4AA89C).

The recipe behind #51AF90 is rgb(81, 175, 144), with green as the dominant ingredient. If you plan to put text on a #51AF90 background, choose black — the contrast ratio is 7.9:1 (passing WCAG AAA), while white manages only 2.7:1. No one has named #51AF90 so far. Register a name for it and it becomes a permanent record.

#51AF90 color variations

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

#51AF90 color tints

Tints look brighter, pastel, and less intense.
#51AF90

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#73BEA5

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#96CEBB

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#B9DED2

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#DCEEE8

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White

#FFFFFF

#51AF90 color shades

Shades look darker, richer, and more solid.
#51AF90

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#408B72

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#306855

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#204539

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#10221C

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Black

#000000

#51AF90 color tones

Tones looks more sophisticated and complex than base colors.
#51AF90

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#59A58C

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#639B88

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#6C9285

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#768882

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Grey

#808080

#51AF90 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#505CAE

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#5082AE

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#50A8AE

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#51AF90

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#50AE69

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#5CAE50

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#82AE50

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#51AF90 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
#51AF90
#51AF90

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#AF5070
#AF5070

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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
#51AF90
#51AF90

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#AF6050
#AF6050

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#AF509F
#AF509F

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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
#509FAF
#509FAF

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#51AF90
#51AF90

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#50AF60
#50AF60

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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
#51AF90
#51AF90

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#8F50AF
#8F50AF

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#AF8F50
#AF8F50

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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
#51AF90
#51AF90

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#5070AF
#5070AF

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#AF5070
#AF5070

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#AF8F50
#AF8F50

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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
#51AF90
#51AF90

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#6050AF
#6050AF

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#AF5070
#AF5070

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#9FAF50
#9FAF50

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Nearest named colors to #51AF90

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

Moderate Turquoise color link
Moderate Turquoise

#4AA891

Moderate Aquamarine color link
Moderate Aquamarine

#4AA885

Moderate Opal color link
Moderate Opal

#4AA89C

Greeny Blue color link
Greeny Blue

#42B395

Polished Pine color link
Polished Pine

#5DA493

Hightail Teal color link
Hightail Teal

#40B493

Ocean Green color link
Ocean Green

#48BF91

Mint color link
Mint

#3EB489

Dull Teal color link
Dull Teal

#5F9E8F

Puerto Rico color link
Puerto Rico

#59BAA3

Grey Teal color link
Grey Teal

#5E9B8A

Vintage Mint color link
Vintage Mint

#69B096

#51AF90 color backgrounds & wallpapers

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

#51AF90 color image #51AF90 color ORCN HD wallpaper 3840x2160 (Desktop)
#51AF90 color image #51AF90 color ORCN HD wallpaper 1170x2532 (Mobile)
#51AF90 color image #51AF90 color solid HD wallpaper 3840x2160 (Desktop)
#51AF90 color image #51AF90 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#51AF90
  • RGB81, 175, 144
  • CMYK37, 0, 12, 31
  • CSSrgb(81, 175, 144)
  • HSL160°, 37%, 50%
  • HSL Precise160.213°, 37.008%, 50.196%
  • HSV160°, 54%, 69%
  • HSB160°, 54%, 69%
  • Normalized R (0.0–1.0)0.318
  • Normalized G (0.0–1.0)0.686
  • Normalized B (0.0–1.0)0.565
  • GLSLvec3(0.318, 0.686, 0.565)
  • GLSL with alphavec4(0.318, 0.686, 0.565, 1.000)
  • HLSL / Metalfloat3(0.318, 0.686, 0.565)
  • Percentage of Red in RGB31.8%
  • Percentage of Green in RGB68.6%
  • Percentage of Blue in RGB56.5%
  • Color FamilySpring Green
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID51AF90
  • DECIMAL ID5353360
  • Name LengthThis color has no name
  • Seen by search & AI crawlers19 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.