Information about #66A8E1 color

#66A8E1 color image

Basic facts about this digital color

The digital color #66A8E1 is classified in the Register under the Azure Color Family, with High Saturation and Very Light brightness. In numbers: rgb(102, 168, 225) (40% red, 65.9% green, 88.2% blue), or CMYK 48 / 22 / 0 / 12 for print. Curious how these numbers work? Read our RGB color codes guide.

#66A8E1 is a energetic, saturated azure that floats near the light end of the scale. It is a natural fit for clean interfaces where content needs room to breathe. In The Official Register of Color Names it is almost identical to Caps Blue (#68B1E2). Nearby in the Register you will also find Little Boy Blue (#6CA0DC) and Malibu (#66B7E1).

In RGB terms — rgb(102, 168, 225) — the blue channel does the heavy lifting here. If you plan to put text on a #66A8E1 background, choose black — the contrast ratio is 8.3:1 (passing WCAG AAA), while white manages only 2.5:1. #66A8E1 has no official name yet. If this shade means something to you, you can be the one to name it.

#66A8E1 color variations

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

#66A8E1 color tints

Tints look brighter, pastel, and less intense.
#66A8E1

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#84B8E6

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#A3CAEC

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#C1DBF2

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#E0EDF8

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White

#FFFFFF

#66A8E1 color shades

Shades look darker, richer, and more solid.
#66A8E1

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#2F88D5

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#2066A3

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#15446D

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#0A2236

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Black

#000000

#66A8E1 color tones

Tones looks more sophisticated and complex than base colors.
#66A8E1

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#679FD1

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#6A97BF

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#6F8FAC

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#768796

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Grey

#808080

#66A8E1 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#B765E0

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#8665E0

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#6576E0

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#66A8E1

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#65D8E0

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#65E0B7

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#65E086

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#66A8E1 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
#66A8E1
#66A8E1

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#E19F66
#E19F66

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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
#66A8E1
#66A8E1

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#E1DD66
#E1DD66

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#E1666A
#E1666A

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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
#666AE1
#666AE1

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#66A8E1
#66A8E1

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#66E1DD
#66E1DD

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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
#66A8E1
#66A8E1

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#E166A7
#E166A7

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#A7E166
#A7E166

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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
#66A8E1
#66A8E1

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#9F66E1
#9F66E1

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#E19F66
#E19F66

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#A7E166
#A7E166

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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
#66A8E1
#66A8E1

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#DD66E1
#DD66E1

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#E19F66
#E19F66

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#6AE166
#6AE166

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Nearest named colors to #66A8E1

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

Caps Blue color link
Caps Blue

#68B1E2

Little Boy Blue color link
Little Boy Blue

#6CA0DC

Malibu color link
Malibu

#66B7E1

Blue Jeans color link
Blue Jeans

#5DADEC

Ruddy Blue color link
Ruddy Blue

#76ABDF

Something Blue color link
Something Blue

#68ADD0

Argentinian Blue color link
Argentinian Blue

#6CB4EE

Iceberg color link
Iceberg

#71A6D2

Snap color link
Snap

#5BA0D0

Cornflower Blue color link
Cornflower Blue

#6495ED

Parachute color link
Parachute

#65B8D1

Carolina Blue color link
Carolina Blue

#56A0D3

#66A8E1 color backgrounds & wallpapers

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

#66A8E1 color image #66A8E1 color ORCN HD wallpaper 3840x2160 (Desktop)
#66A8E1 color image #66A8E1 color ORCN HD wallpaper 1170x2532 (Mobile)
#66A8E1 color image #66A8E1 color solid HD wallpaper 3840x2160 (Desktop)
#66A8E1 color image #66A8E1 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#66A8E1
  • RGB102, 168, 225
  • CMYK48, 22, 0, 12
  • CSSrgb(102, 168, 225)
  • HSL208°, 67%, 64%
  • HSL Precise207.805°, 67.213%, 64.118%
  • HSV208°, 55%, 88%
  • HSB208°, 55%, 88%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.659
  • Normalized B (0.0–1.0)0.882
  • GLSLvec3(0.400, 0.659, 0.882)
  • GLSL with alphavec4(0.400, 0.659, 0.882, 1.000)
  • HLSL / Metalfloat3(0.400, 0.659, 0.882)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB65.9%
  • Percentage of Blue in RGB88.2%
  • Color FamilyAzure
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Light
  • HEX ID66A8E1
  • DECIMAL ID6727905
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 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.