Information about #66B5C7 color

#66B5C7 color image

Basic facts about this digital color

The digital color #66B5C7 is classified in the Register under the Cyan Color Family, with Moderate Saturation and Light brightness. In numbers: rgb(102, 181, 199) (40% red, 71% green, 78% blue), or CMYK 38 / 7 / 0 / 22 for print. Curious how these numbers work? Read our RGB color codes guide.

#66B5C7 is a confidently colored water-like cyan that feels open and friendly. 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 Delicate Girl Blue (#6AB2CA). Its next-closest registered neighbors are Parachute (#65B8D1) and Refresh (#71B8CA).

The recipe behind #66B5C7 is rgb(102, 181, 199), with blue as the dominant ingredient. If you plan to put text on a #66B5C7 background, choose black — the contrast ratio is 9.0:1 (passing WCAG AAA), while white manages only 2.3:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#66B5C7 color variations

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

#66B5C7 color tints

Tints look brighter, pastel, and less intense.
#66B5C7

Color has no name
#84C3D1

Color has no name
#A3D2DD

Color has no name
#C1E1E8

Color has no name
#E0F0F3

Color has no name
White

#FFFFFF

#66B5C7 color shades

Shades look darker, richer, and more solid.
#66B5C7

Color has no name
#409BAF

Color has no name
#307483

Color has no name
#204D57

Color has no name
#10262B

Color has no name
Black

#000000

#66B5C7 color tones

Tones looks more sophisticated and complex than base colors.
#66B5C7

Color has no name
#69ABBA

Color has no name
#6DA1AC

Color has no name
#72969E

Color has no name
#788B8F

Color has no name
Grey

#808080

#66B5C7 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#8B66C6

Color has no name
#6667C6

Color has no name
#668EC6

Color has no name
#66B5C7

Color has no name
#66C6B1

Color has no name
#66C68B

Color has no name
#67C666

Color has no name

#66B5C7 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
#66B5C7
#66B5C7

Color has no name

#C77866
#C77866

Color has no name

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
#66B5C7
#66B5C7

Color has no name

#C7A866
#C7A866

Color has no name

#C76685
#C76685

Color has no name

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
#6685C7
#6685C7

Color has no name

#66B5C7
#66B5C7

Color has no name

#66C7A8
#66C7A8

Color has no name

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
#66B5C7
#66B5C7

Color has no name

#C766B5
#C766B5

Color has no name

#B5C766
#B5C766

Color has no name

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#66B5C7
#66B5C7

Color has no name

#7866C7
#7866C7

Color has no name

#C77866
#C77866

Color has no name

#B5C766
#B5C766

Color has no name

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#66B5C7
#66B5C7

Color has no name

#A866C7
#A866C7

Color has no name

#C77866
#C77866

Color has no name

#85C766
#85C766

Color has no name

Nearest named colors to #66B5C7

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

Delicate Girl Blue color link
Delicate Girl Blue

#6AB2CA

Parachute color link
Parachute

#65B8D1

Refresh color link
Refresh

#71B8CA

Something Blue color link
Something Blue

#68ADD0

Meltwater color link
Meltwater

#6EAEC0

Fresh Soft Blue color link
Fresh Soft Blue

#6AB9BB

Pastel Teal color link
Pastel Teal

#63B7B7

Moonstone Blue color link
Moonstone Blue

#73A9C2

Seagull color link
Seagull

#77B7D0

Blue Hosta color link
Blue Hosta

#77BFC7

Glacier color link
Glacier

#78B1BF

Iceberg color link
Iceberg

#71A6D2

#66B5C7 color backgrounds & wallpapers

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

#66B5C7 color image #66B5C7 color ORCN HD wallpaper 3840x2160 (Desktop)
#66B5C7 color image #66B5C7 color ORCN HD wallpaper 1170x2532 (Mobile)
#66B5C7 color image #66B5C7 color solid HD wallpaper 3840x2160 (Desktop)
#66B5C7 color image #66B5C7 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#66B5C7
  • RGB102, 181, 199
  • CMYK38, 7, 0, 22
  • CSSrgb(102, 181, 199)
  • HSL191°, 46%, 59%
  • HSL Precise191.134°, 46.411%, 59.02%
  • HSV191°, 49%, 78%
  • HSB191°, 49%, 78%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.710
  • Normalized B (0.0–1.0)0.780
  • GLSLvec3(0.400, 0.710, 0.780)
  • GLSL with alphavec4(0.400, 0.710, 0.780, 1.000)
  • HLSL / Metalfloat3(0.400, 0.710, 0.780)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB71%
  • Percentage of Blue in RGB78%
  • Color FamilyCyan
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID66B5C7
  • DECIMAL ID6731207
  • Name LengthThis color has no name
  • Seen by search & AI crawlers38 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.