Information about #81818C color

#81818C color image

Basic facts about this digital color

The digital color #81818C is classified in the Register under the Blue Color Family, with Desaturated and Light brightness. In numbers: rgb(129, 129, 140) (50.6% red, 50.6% green, 54.9% blue), or CMYK 4 / 4 / 0 / 45 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #81818C reads as a muted, almost neutral grey and carries an easy, daylight feel. Expect to see shades like this in balanced palettes where no single element should shout. In The Official Register of Color Names it is practically indistinguishable from Rugged Lavender (#80818B). Slightly further away sit Revolution (#7E848B) and Aluminium (#848789).

In RGB terms — rgb(129, 129, 140) — the blue channel does the heavy lifting here. On this background, black text reaches a 5.5:1 contrast ratio (passing WCAG AA); white stays at 3.9:1. #81818C has no official name yet. If this shade means something to you, you can be the one to name it.

#81818C color variations

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

#81818C color tints

Tints look brighter, pastel, and less intense.
#81818C

Color has no name
#9A9AA3

Color has no name
#B3B3BA

Color has no name
#CCCCD1

Color has no name
#E5E5E8

Color has no name
White

#FFFFFF

#81818C color shades

Shades look darker, richer, and more solid.
#81818C

Color has no name
#666671

Color has no name
#4D4D55

Color has no name
#333338

Color has no name
#19191C

Color has no name
Black

#000000

#81818C color tones

Tones looks more sophisticated and complex than base colors.
#81818C

Color has no name
#80808A

Color has no name
#808087

Color has no name
#808085

Color has no name
#7F7F82

Color has no name
Grey

#808080

#81818C color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#8D818A

Color has no name
#8A818D

Color has no name
#85818D

Color has no name
#81818C

Color has no name
#81858D

Color has no name
#818A8D

Color has no name
#818D8A

Color has no name

#81818C 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
#81818C
#81818C

Color has no name

#8D8D81
#8D8D81

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
#81818C
#81818C

Color has no name

#878D81
#878D81

Color has no name

#8D8781
#8D8781

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
#87818D
#87818D

Color has no name

#81818C
#81818C

Color has no name

#81878D
#81878D

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
#81818C
#81818C

Color has no name

#8D8181
#8D8181

Color has no name

#818D81
#818D81

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
#81818C
#81818C

Color has no name

#8D818D
#8D818D

Color has no name

#8D8D81
#8D8D81

Color has no name

#818D81
#818D81

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
#81818C
#81818C

Color has no name

#8D8187
#8D8187

Color has no name

#8D8D81
#8D8D81

Color has no name

#818D87
#818D87

Color has no name

Nearest named colors to #81818C

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

Rugged Lavender color link
Rugged Lavender

#80818B

Revolution color link
Revolution

#7E848B

Aluminium color link
Aluminium

#848789

Sword color link
Sword

#808284

Oslo Grey color link
Oslo Grey

#818988

Ricochet color link
Ricochet

#848484

Regent Grey color link
Regent Grey

#798488

Antique Pewter color link
Antique Pewter

#808992

Eighth Tuna color link
Eighth Tuna

#7A7F85

Cold Grey color link
Cold Grey

#808A87

Silver Steel color link
Silver Steel

#878786

Battleship Grey color link
Battleship Grey

#848482

#81818C color backgrounds & wallpapers

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

#81818C color image #81818C color ORCN HD wallpaper 3840x2160 (Desktop)
#81818C color image #81818C color ORCN HD wallpaper 1170x2532 (Mobile)
#81818C color image #81818C color solid HD wallpaper 3840x2160 (Desktop)
#81818C color image #81818C color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#81818C
  • RGB129, 129, 140
  • CMYK4, 4, 0, 45
  • CSSrgb(129, 129, 140)
  • HSL240°, 5%, 53%
  • HSL Precise240°, 4.564%, 52.745%
  • HSV240°, 8%, 55%
  • HSB240°, 8%, 55%
  • Normalized R (0.0–1.0)0.506
  • Normalized G (0.0–1.0)0.506
  • Normalized B (0.0–1.0)0.549
  • GLSLvec3(0.506, 0.506, 0.549)
  • GLSL with alphavec4(0.506, 0.506, 0.549, 1.000)
  • HLSL / Metalfloat3(0.506, 0.506, 0.549)
  • Percentage of Red in RGB50.6%
  • Percentage of Green in RGB50.6%
  • Percentage of Blue in RGB54.9%
  • Color FamilyBlue
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID81818C
  • DECIMAL ID8487308
  • Name LengthThis color has no name
  • Seen by search & AI crawlers43 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.