Information about #66D3CE color

#66D3CE color image

Basic facts about this digital color

In the Register's classification, #66D3CE belongs to the Cyan Color Family, featuring Moderate Saturation and Very Light brightness. In numbers: rgb(102, 211, 206) (40% red, 82.7% green, 80.8% blue), or CMYK 43 / 0 / 2 / 17 for print. Curious how these numbers work? Read our RGB color codes guide.

A confidently colored cyan, #66D3CE floats near the light end of the scale. Expect to see shades like this in clean interfaces where content needs room to breathe. In The Official Register of Color Names it is practically indistinguishable from Kathy & Michael at 20 Years and Beyond (#64D8D0). Nearby in the Register you will also find Pastel Ocean (#6ECDDB) and Downy (#6FD2BE).

In RGB terms — rgb(102, 211, 206) — the green channel does the heavy lifting here. If you plan to put text on a #66D3CE background, choose black — the contrast ratio is 11.8:1 (passing WCAG AAA), while white manages only 1.8:1. #66D3CE has no official name yet. If this shade means something to you, you can be the one to name it.

#66D3CE color variations

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

#66D3CE color tints

Tints look brighter, pastel, and less intense.
#66D3CE

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#83DBD6

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#A2E4E0

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#C1EDEA

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#E0F6F4

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White

#FFFFFF

#66D3CE color shades

Shades look darker, richer, and more solid.
#66D3CE

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#37C0BA

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#29908B

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#1B605D

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#0D302E

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Black

#000000

#66D3CE color tones

Tones looks more sophisticated and complex than base colors.
#66D3CE

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#67C4BF

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#6BB4B1

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#71A4A1

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#779291

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Grey

#808080

#66D3CE color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#7564D2

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#6480D2

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#64ABD2

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#66D3CE

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#64D2A1

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#64D275

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#80D264

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#66D3CE 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
#66D3CE
#66D3CE

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#D2656A
#D2656A

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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
#66D3CE
#66D3CE

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#D29665
#D29665

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#D265A1
#D265A1

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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
#65A1D2
#65A1D2

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#66D3CE
#66D3CE

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#65D296
#65D296

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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
#66D3CE
#66D3CE

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#CD65D2
#CD65D2

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#D2CD65
#D2CD65

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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
#66D3CE
#66D3CE

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#656AD2
#656AD2

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#D2656A
#D2656A

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#D2CD65
#D2CD65

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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
#66D3CE
#66D3CE

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#9665D2
#9665D2

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#D2656A
#D2656A

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#A1D265
#A1D265

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Nearest named colors to #66D3CE

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

Kathy & Michael at 20 Years and Beyond color link
Kathy & Michael at 20 Years and Beyond

#64D8D0

Pastel Ocean color link
Pastel Ocean

#6ECDDB

Downy color link
Downy

#6FD2BE

Bayside color link
Bayside

#5FC9BF

Northern Lights Blue color link
Northern Lights Blue

#78C7C7

Aquamarine Blue color link
Aquamarine Blue

#71D9E2

Doc.com Green color link
Doc.com Green

#70EACA

Blue Hosta color link
Blue Hosta

#77BFC7

Onepoto color link
Onepoto

#81D3D1

Parachute color link
Parachute

#65B8D1

Tiffany Blue color link
Tiffany Blue

#81D8D0

Spray color link
Spray

#7ECDDD

#66D3CE color backgrounds & wallpapers

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

#66D3CE color image #66D3CE color ORCN HD wallpaper 3840x2160 (Desktop)
#66D3CE color image #66D3CE color ORCN HD wallpaper 1170x2532 (Mobile)
#66D3CE color image #66D3CE color solid HD wallpaper 3840x2160 (Desktop)
#66D3CE color image #66D3CE color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#66D3CE
  • RGB102, 211, 206
  • CMYK43, 0, 2, 17
  • CSSrgb(102, 211, 206)
  • HSL177°, 55%, 61%
  • HSL Precise177.248°, 55.33%, 61.373%
  • HSV177°, 52%, 83%
  • HSB177°, 52%, 83%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.827
  • Normalized B (0.0–1.0)0.808
  • GLSLvec3(0.400, 0.827, 0.808)
  • GLSL with alphavec4(0.400, 0.827, 0.808, 1.000)
  • HLSL / Metalfloat3(0.400, 0.827, 0.808)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB82.7%
  • Percentage of Blue in RGB80.8%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyVery Light
  • HEX ID66D3CE
  • DECIMAL ID6738894
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01

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