Information about #66756C color

#66756C color image

Basic facts about this digital color

In the Register's classification, #66756C belongs to the Spring Green Color Family, featuring Desaturated and Light brightness. In numbers: rgb(102, 117, 108) (40% red, 45.9% green, 42.4% blue), or CMYK 6 / 0 / 4 / 54 for print. Curious how these numbers work? Read our RGB color codes guide.

#66756C presents itself as a muted, almost neutral grey — one that sits on the lighter side of the spectrum. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Sirocco (#68766E). Nearby in the Register you will also find Yucca (#68786B) and Scaramanga (#60786C).

In RGB terms — rgb(102, 117, 108) — the green channel does the heavy lifting here. If you plan to put text on a #66756C background, choose white — the contrast ratio is 4.9:1 (passing WCAG AA), while black manages only 4.3:1. Out of 16,777,216 possible colors, #66756C is still unnamed — it can be claimed and named in The Official Register of Color Names.

#66756C color variations

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

#66756C color tints

Tints look brighter, pastel, and less intense.
#66756C

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#829289

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#A1ADA6

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#C0C8C4

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#DFE3E1

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White

#FFFFFF

#66756C color shades

Shades look darker, richer, and more solid.
#66756C

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#515D56

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#3D4640

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#282E2B

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#141715

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Black

#000000

#66756C color tones

Tones looks more sophisticated and complex than base colors.
#66756C

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#6A776F

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#6F7973

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#747B77

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#7A7D7B

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Grey

#808080

#66756C color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#656C75

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#657275

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#657572

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#66756C

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#657565

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#6C7565

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#727565

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#66756C 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
#66756C
#66756C

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#75666F
#75666F

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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
#66756C
#66756C

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#756668
#756668

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#746675
#746675

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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
#667574
#667574

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#66756C
#66756C

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#687566
#687566

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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
#66756C
#66756C

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#6C6675
#6C6675

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#756C66
#756C66

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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
#66756C
#66756C

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#666F75
#666F75

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#75666F
#75666F

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#756C66
#756C66

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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
#66756C
#66756C

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#666875
#666875

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#75666F
#75666F

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#757466
#757466

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Nearest named colors to #66756C

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

Sirocco color link
Sirocco

#68766E

Yucca color link
Yucca

#68786B

Scaramanga color link
Scaramanga

#60786C

Nevada color link
Nevada

#666F6F

Lattitude color link
Lattitude

#6D726C

Port Phillip color link
Port Phillip

#647464

Cliff Face Grey color link
Cliff Face Grey

#6C6E6D

Pale Sky color link
Pale Sky

#636D70

Obelisk color link
Obelisk

#617274

Corduroy color link
Corduroy

#606E68

Double Stack color link
Double Stack

#6F716E

Innocence color link
Innocence

#6D7773

#66756C color backgrounds & wallpapers

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

#66756C color image #66756C color ORCN HD wallpaper 3840x2160 (Desktop)
#66756C color image #66756C color ORCN HD wallpaper 1170x2532 (Mobile)
#66756C color image #66756C color solid HD wallpaper 3840x2160 (Desktop)
#66756C color image #66756C color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#66756C
  • RGB102, 117, 108
  • CMYK6, 0, 4, 54
  • CSSrgb(102, 117, 108)
  • HSL144°, 7%, 43%
  • HSL Precise144°, 6.849%, 42.941%
  • HSV144°, 13%, 46%
  • HSB144°, 13%, 46%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.459
  • Normalized B (0.0–1.0)0.424
  • GLSLvec3(0.400, 0.459, 0.424)
  • GLSL with alphavec4(0.400, 0.459, 0.424, 1.000)
  • HLSL / Metalfloat3(0.400, 0.459, 0.424)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB45.9%
  • Percentage of Blue in RGB42.4%
  • Color FamilySpring Green
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID66756C
  • DECIMAL ID6714732
  • Name LengthThis color has no name
  • Seen by search & AI crawlers14 times
  • Counting from2025-01-01

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