Information about #66D5BF color

#66D5BF color image

Basic facts about this digital color

The digital color #66D5BF is classified in the Register under the Cyan Color Family, with Moderate Saturation and Very Light brightness. Its exact recipe is rgb(102, 213, 191) — 40% red, 83.5% green, 74.9% blue — and for print it converts to CMYK 44 / 0 / 9 / 16. Curious how these numbers work? Read our RGB color codes guide.

#66D5BF presents itself as a confidently colored cyan — one that floats near the light end of the scale. It is a natural fit for airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is practically indistinguishable from Downy (#6FD2BE). Nearby in the Register you will also find Bayside (#5FC9BF) and Kathy & Michael at 20 Years and Beyond (#64D8D0).

Technically, the mix leans on its green channel (rgb(102, 213, 191)), which gives #66D5BF its character. On this background, black text reaches a 11.8:1 contrast ratio (passing WCAG AAA); white stays at 1.8:1. No one has named #66D5BF so far. Register a name for it and it becomes a permanent record.

#66D5BF color variations

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

#66D5BF color tints

Tints look brighter, pastel, and less intense.
#66D5BF

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#85DDCB

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#A3E5D8

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#C2EEE5

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#E0F6F2

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White

#FFFFFF

#66D5BF color shades

Shades look darker, richer, and more solid.
#66D5BF

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#36C6A9

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#28947F

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#1B6354

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#0D312A

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Black

#000000

#66D5BF color tones

Tones looks more sophisticated and complex than base colors.
#66D5BF

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#69C6B4

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#6CB7A8

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#71A69B

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#77938D

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Grey

#808080

#66D5BF color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#6666D5

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#6693D5

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#66BFD5

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#66D5BF

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#66D593

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#66D566

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#93D566

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#66D5BF 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
#66D5BF
#66D5BF

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#D5677D
#D5677D

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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
#66D5BF
#66D5BF

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#D58867
#D58867

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#D567B4
#D567B4

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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
#67B4D5
#67B4D5

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#66D5BF
#66D5BF

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#67D588
#67D588

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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
#66D5BF
#66D5BF

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#BF67D5
#BF67D5

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#D5BF67
#D5BF67

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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
#66D5BF
#66D5BF

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#677DD5
#677DD5

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#D5677D
#D5677D

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#D5BF67
#D5BF67

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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
#66D5BF
#66D5BF

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#8867D5
#8867D5

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#D5677D
#D5677D

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#B4D567
#B4D567

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Nearest named colors to #66D5BF

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

Downy color link
Downy

#6FD2BE

Bayside color link
Bayside

#5FC9BF

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

#64D8D0

Seafoam Blue color link
Seafoam Blue

#78D1B6

Medium Aqua Marine color link
Medium Aqua Marine

#66CDAA

Medium Aquamarine color link
Medium Aquamarine

#66DDAA

Northern Lights Blue color link
Northern Lights Blue

#78C7C7

Doc.com Green color link
Doc.com Green

#70EACA

Brilliant Turquoise color link
Brilliant Turquoise

#51E7C2

Monte Carlo color link
Monte Carlo

#7AC5B4

Fresh Soft Blue color link
Fresh Soft Blue

#6AB9BB

Blue Hosta color link
Blue Hosta

#77BFC7

#66D5BF color backgrounds & wallpapers

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

#66D5BF color image #66D5BF color ORCN HD wallpaper 3840x2160 (Desktop)
#66D5BF color image #66D5BF color ORCN HD wallpaper 1170x2532 (Mobile)
#66D5BF color image #66D5BF color solid HD wallpaper 3840x2160 (Desktop)
#66D5BF color image #66D5BF color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#66D5BF
  • RGB102, 213, 191
  • CMYK44, 0, 9, 16
  • CSSrgb(102, 213, 191)
  • HSL168°, 57%, 62%
  • HSL Precise168.108°, 56.923%, 61.765%
  • HSV168°, 52%, 84%
  • HSB168°, 52%, 84%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.835
  • Normalized B (0.0–1.0)0.749
  • GLSLvec3(0.400, 0.835, 0.749)
  • GLSL with alphavec4(0.400, 0.835, 0.749, 1.000)
  • HLSL / Metalfloat3(0.400, 0.835, 0.749)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB83.5%
  • Percentage of Blue in RGB74.9%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyVery Light
  • HEX ID66D5BF
  • DECIMAL ID6739391
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01

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