Information about #557C66 color

#557C66 color image

Basic facts about this digital color

The digital color #557C66 is classified in the Register under the Spring Green Color Family, with Low Saturation and Light brightness. In numbers: rgb(85, 124, 102) (33.3% red, 48.6% green, 40% blue), or CMYK 15 / 0 / 9 / 51 for print. Curious how these numbers work? Read our RGB color codes guide.

#557C66 is a calm, restrained spring green that sits on the lighter side of the spectrum. It is a natural fit for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Spring Leaves (#578363). Nearby in the Register you will also find seibel-green (#56826F) and Scaramanga (#60786C).

Technically, the mix leans on its green channel (rgb(85, 124, 102)), which gives #557C66 its character. On this background, white text reaches a 4.7:1 contrast ratio (passing WCAG AA); black stays at 4.5:1. No one has named #557C66 so far. Register a name for it and it becomes a permanent record.

#557C66 color variations

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

#557C66 color tints

Tints look brighter, pastel, and less intense.
#557C66

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#6F9D83

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#93B5A2

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#B7CEC1

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#DBE6E0

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White

#FFFFFF

#557C66 color shades

Shades look darker, richer, and more solid.
#557C66

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#436351

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#324A3D

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#213128

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#101814

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Black

#000000

#557C66 color tones

Tones looks more sophisticated and complex than base colors.
#557C66

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#5C7D6A

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#647E70

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#6D7F75

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#767F7A

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Grey

#808080

#557C66 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#54637C

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#54737C

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#547C75

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#557C66

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#547C56

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#637C54

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#737C54

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#557C66 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
#557C66
#557C66

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#7C556B
#7C556B

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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
#557C66
#557C66

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#7C5557
#7C5557

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#7A557C
#7A557C

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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
#557C7A
#557C7A

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#557C66
#557C66

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#577C55
#577C55

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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
#557C66
#557C66

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#66557C
#66557C

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#7C6655
#7C6655

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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
#557C66
#557C66

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#556B7C
#556B7C

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#7C556B
#7C556B

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#7C6655
#7C6655

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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
#557C66
#557C66

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#55577C
#55577C

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#7C556B
#7C556B

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#7C7A55
#7C7A55

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Nearest named colors to #557C66

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

Spring Leaves color link
Spring Leaves

#578363

seibel-green color link
seibel-green

#56826F

Scaramanga color link
Scaramanga

#60786C

Gondwana color link
Gondwana

#5B755C

Imprint color link
Imprint

#5C7670

Como color link
Como

#4C785C

Dark Green Copper color link
Dark Green Copper

#4A766E

Jasmin color link
Jasmin

#57725B

Cutty Sark color link
Cutty Sark

#5C8173

Odyssey color link
Odyssey

#4F6D69

Green Copper color link
Green Copper

#527F76

Port Phillip color link
Port Phillip

#647464

#557C66 color backgrounds & wallpapers

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

#557C66 color image #557C66 color ORCN HD wallpaper 3840x2160 (Desktop)
#557C66 color image #557C66 color ORCN HD wallpaper 1170x2532 (Mobile)
#557C66 color image #557C66 color solid HD wallpaper 3840x2160 (Desktop)
#557C66 color image #557C66 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#557C66
  • RGB85, 124, 102
  • CMYK15, 0, 9, 51
  • CSSrgb(85, 124, 102)
  • HSL146°, 19%, 41%
  • HSL Precise146.154°, 18.66%, 40.98%
  • HSV146°, 31%, 49%
  • HSB146°, 31%, 49%
  • Normalized R (0.0–1.0)0.333
  • Normalized G (0.0–1.0)0.486
  • Normalized B (0.0–1.0)0.400
  • GLSLvec3(0.333, 0.486, 0.400)
  • GLSL with alphavec4(0.333, 0.486, 0.400, 1.000)
  • HLSL / Metalfloat3(0.333, 0.486, 0.400)
  • Percentage of Red in RGB33.3%
  • Percentage of Green in RGB48.6%
  • Percentage of Blue in RGB40%
  • Color FamilySpring Green
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID557C66
  • DECIMAL ID5602406
  • Name LengthThis color has no name
  • Seen by search & AI crawlers24 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.