Information about #818990 color

#818990 color image

Basic facts about this digital color

In the Register's classification, #818990 belongs to the Azure Color Family, featuring Desaturated and Light brightness. In numbers: rgb(129, 137, 144) (50.6% red, 53.7% green, 56.5% blue), or CMYK 6 / 3 / 0 / 44 for print. Curious how these numbers work? Read our RGB color codes guide.

#818990 presents itself as a softly muted balanced grey tone — one 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 almost identical to Antique Pewter (#808992). Slightly further away sit Roman Silver (#838996) and Pewter Metallic (#838897).

In RGB terms — rgb(129, 137, 144) — the blue channel does the heavy lifting here. Accessibility-wise, black text works best on #818990: 5.9:1 contrast (passing WCAG AA) versus 3.6:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#818990 color variations

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

#818990 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

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

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

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

Tetradic

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

Tetradic color scheme

Square

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

Square color scheme

Nearest named colors to #818990

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

Roman Silver color link
Roman Silver

#838996

Revolution color link
Revolution

#7E848B

Aluminium color link
Aluminium

#848789

Oslo Grey color link
Oslo Grey

#818988

Cold Grey color link
Cold Grey

#808A87

Inside Back color link
Inside Back

#848E88

Neutral Bay color link
Neutral Bay

#858D99

Abacus color link
Abacus

#768993

Silver Steel color link
Silver Steel

#878786

#818990 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#818990
  • RGB129, 137, 144
  • CMYK6, 3, 0, 44
  • CSSrgb(129, 137, 144)
  • HSL208°, 6%, 54%
  • HSL Precise208°, 6.329%, 53.529%
  • HSV208°, 10%, 56%
  • HSB208°, 10%, 56%
  • Normalized R (0.0–1.0)0.506
  • Normalized G (0.0–1.0)0.537
  • Normalized B (0.0–1.0)0.565
  • GLSLvec3(0.506, 0.537, 0.565)
  • GLSL with alphavec4(0.506, 0.537, 0.565, 1.000)
  • HLSL / Metalfloat3(0.506, 0.537, 0.565)
  • Percentage of Red in RGB50.6%
  • Percentage of Green in RGB53.7%
  • Percentage of Blue in RGB56.5%
  • Color Family (Hue)Azure
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID818990
  • DECIMAL ID8489360
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01