Information about #818D99 color

#818D99 color image

Basic facts about this digital color

The digital color #818D99 is classified in the Register under the Azure Color Family, with Low Saturation and Light brightness. In numbers: rgb(129, 141, 153) (50.6% red, 55.3% green, 60% blue), or CMYK 9 / 5 / 0 / 40 for print. New to color codes? See our guide to RGB color codes.

#818D99 is a softly toned sky-leaning azure that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Neutral Bay (#858D99). Its next-closest registered neighbors are Roman Silver (#838996) and Pewter Metallic (#838897).

Technically, the mix leans on its blue channel (rgb(129, 141, 153)), which gives #818D99 its character. If you plan to put text on a #818D99 background, choose black — the contrast ratio is 6.2:1 (passing WCAG AA), while white manages only 3.4:1. No one has named #818D99 so far. Register a name for it and it becomes a permanent record.

#818D99 color variations

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

#818D99 color tints

Tints look brighter, pastel, and less intense.
#818D99

Color has no name
#99A3AD

Color has no name
#B2BAC1

Color has no name
#CCD1D6

Color has no name
#E5E8EA

Color has no name
White

#FFFFFF

#818D99 color shades

Shades look darker, richer, and more solid.
#818D99

Color has no name
#63707C

Color has no name
#4A545D

Color has no name
#31383E

Color has no name
#181C1F

Color has no name
Black

#000000

#818D99 color tones

Tones looks more sophisticated and complex than base colors.
#818D99

Color has no name
#7F8994

Color has no name
#7F878F

Color has no name
#7F8489

Color has no name
#7F8284

Color has no name
Grey

#808080

#818D99 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#917F98

Color has no name
#877F98

Color has no name
#7F8298

Color has no name
#818D99

Color has no name
#7F9698

Color has no name
#7F9891

Color has no name
#7F9887

Color has no name

#818D99 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
#818D99
#818D99

Color has no name

#998C80
#998C80

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
#818D99
#818D99

Color has no name

#999980
#999980

Color has no name

#998080
#998080

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
#808099
#808099

Color has no name

#818D99
#818D99

Color has no name

#809999
#809999

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
#818D99
#818D99

Color has no name

#99808C
#99808C

Color has no name

#8C9980
#8C9980

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
#818D99
#818D99

Color has no name

#8C8099
#8C8099

Color has no name

#998C80
#998C80

Color has no name

#8C9980
#8C9980

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
#818D99
#818D99

Color has no name

#998099
#998099

Color has no name

#998C80
#998C80

Color has no name

#809980
#809980

Color has no name

Nearest named colors to #818D99

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

Neutral Bay color link
Neutral Bay

#858D99

Roman Silver color link
Roman Silver

#838996

Pewter Metallic color link
Pewter Metallic

#838897

Exponent color link
Exponent

#888F98

Antique Pewter color link
Antique Pewter

#808992

Crescent color link
Crescent

#839596

Clouded Blue color link
Clouded Blue

#899296

Ash Blue color link
Ash Blue

#7A9598

Light Slate Gray color link
Light Slate Gray

#778899

Scotty Silver color link
Scotty Silver

#758A9C

Forcefield color link
Forcefield

#899694

Abacus color link
Abacus

#768993

#818D99 color backgrounds & wallpapers

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

#818D99 color image #818D99 color ORCN HD wallpaper 3840x2160 (Desktop)
#818D99 color image #818D99 color ORCN HD wallpaper 1170x2532 (Mobile)
#818D99 color image #818D99 color solid HD wallpaper 3840x2160 (Desktop)
#818D99 color image #818D99 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#818D99
  • RGB129, 141, 153
  • CMYK9, 5, 0, 40
  • CSSrgb(129, 141, 153)
  • HSL210°, 11%, 55%
  • HSL Precise210°, 10.526%, 55.294%
  • HSV210°, 16%, 60%
  • HSB210°, 16%, 60%
  • Normalized R (0.0–1.0)0.506
  • Normalized G (0.0–1.0)0.553
  • Normalized B (0.0–1.0)0.600
  • GLSLvec3(0.506, 0.553, 0.600)
  • GLSL with alphavec4(0.506, 0.553, 0.600, 1.000)
  • HLSL / Metalfloat3(0.506, 0.553, 0.600)
  • Percentage of Red in RGB50.6%
  • Percentage of Green in RGB55.3%
  • Percentage of Blue in RGB60%
  • Color FamilyAzure
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID818D99
  • DECIMAL ID8490393
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 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.