Information about #63A5AA color

#63A5AA color image

Basic facts about this digital color

#63A5AA falls into the Cyan Color Family — Mild Saturation, Light brightness. Its exact recipe is rgb(99, 165, 170) — 38.8% red, 64.7% green, 66.7% blue — and for print it converts to CMYK 28 / 2 / 0 / 33. Curious how these numbers work? Read our RGB color codes guide.

#63A5AA is a mildly saturated cyan that carries an easy, daylight feel. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is practically indistinguishable from Crystal Blue (#68A0B0). Slightly further away sit Fountain Blue (#65ADB2) and Cadet Blue (#5F9EA0).

Technically, the mix leans on its blue channel (rgb(99, 165, 170)), which gives #63A5AA its character. Accessibility-wise, black text works best on #63A5AA: 7.5:1 contrast (passing WCAG AAA) versus 2.8:1 for white. No one has named #63A5AA so far. Register a name for it and it becomes a permanent record.

#63A5AA color variations

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

#63A5AA color tints

Tints look brighter, pastel, and less intense.
#63A5AA

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#83B7BA

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#A2C9CB

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#C1DBDC

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#E0EDED

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White

#FFFFFF

#63A5AA color shades

Shades look darker, richer, and more solid.
#63A5AA

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#4C878B

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#396568

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#264345

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#132122

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Black

#000000

#63A5AA color tones

Tones looks more sophisticated and complex than base colors.
#63A5AA

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#699EA1

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#6E9699

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#748F90

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#798788

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Grey

#808080

#63A5AA color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#7664A9

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#646DA9

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#6489A9

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#63A5AA

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#64A992

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#64A976

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#6DA964

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#63A5AA 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
#63A5AA
#63A5AA

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#AA6964
#AA6964

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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
#63A5AA
#63A5AA

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#AA8C64
#AA8C64

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#AA6483
#AA6483

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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
#6483AA
#6483AA

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#63A5AA
#63A5AA

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#64AA8C
#64AA8C

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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
#63A5AA
#63A5AA

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#AA64A5
#AA64A5

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#A5AA64
#A5AA64

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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
#63A5AA
#63A5AA

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#6964AA
#6964AA

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#AA6964
#AA6964

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#A5AA64
#A5AA64

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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
#63A5AA
#63A5AA

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#8C64AA
#8C64AA

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#AA6964
#AA6964

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#83AA64
#83AA64

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Nearest named colors to #63A5AA

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

Crystal Blue color link
Crystal Blue

#68A0B0

Fountain Blue color link
Fountain Blue

#65ADB2

Cadet Blue color link
Cadet Blue

#5F9EA0

Hannah color link
Hannah

#6DA5B4

Tradewind color link
Tradewind

#6DAFA7

Green Sheen color link
Green Sheen

#6EAEA1

Shakespeare color link
Shakespeare

#609AB8

Awash color link
Awash

#739CA9

Vintage Turquoise color link
Vintage Turquoise

#6DB6AD

Toto color link
Toto

#519DAF

Desaturated Cyan color link
Desaturated Cyan

#669999

Blue Moon color link
Blue Moon

#7296AB

#63A5AA color backgrounds & wallpapers

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

#63A5AA color image #63A5AA color ORCN HD wallpaper 3840x2160 (Desktop)
#63A5AA color image #63A5AA color ORCN HD wallpaper 1170x2532 (Mobile)
#63A5AA color image #63A5AA color solid HD wallpaper 3840x2160 (Desktop)
#63A5AA color image #63A5AA color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#63A5AA
  • RGB99, 165, 170
  • CMYK28, 2, 0, 33
  • CSSrgb(99, 165, 170)
  • HSL184°, 29%, 53%
  • HSL Precise184.225°, 29.461%, 52.745%
  • HSV184°, 42%, 67%
  • HSB184°, 42%, 67%
  • Normalized R (0.0–1.0)0.388
  • Normalized G (0.0–1.0)0.647
  • Normalized B (0.0–1.0)0.667
  • GLSLvec3(0.388, 0.647, 0.667)
  • GLSL with alphavec4(0.388, 0.647, 0.667, 1.000)
  • HLSL / Metalfloat3(0.388, 0.647, 0.667)
  • Percentage of Red in RGB38.8%
  • Percentage of Green in RGB64.7%
  • Percentage of Blue in RGB66.7%
  • Color FamilyCyan
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID63A5AA
  • DECIMAL ID6530474
  • Name LengthThis color has no name
  • Seen by search & AI crawlers21 times
  • Counting from2025-01-01

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

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.