Information about #818788 color

#818788 color image

Basic facts about this digital color

The digital color #818788 is classified in the Register under the Cyan Color Family, with Desaturated and Light brightness. In numbers: rgb(129, 135, 136) (50.6% red, 52.9% green, 53.3% blue), or CMYK 3 / 0 / 0 / 47 for print. Curious how these numbers work? Read our RGB color codes guide.

The color #818788 reads as a softly muted balanced grey tone 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 Oslo Grey (#818988). Slightly further away sit Aluminium (#848789) and Cold Grey (#808A87).

The recipe behind #818788 is rgb(129, 135, 136), with blue as the dominant ingredient. On this background, black text reaches a 5.8:1 contrast ratio (passing WCAG AA); white stays at 3.6:1. Out of 16,777,216 possible colors, #818788 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#818788 color variations

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

#818788 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 #818788

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

Oslo Grey color link
Oslo Grey

#818988

Aluminium color link
Aluminium

#848789

Cold Grey color link
Cold Grey

#808A87

Revolution color link
Revolution

#7E848B

Ricochet color link
Ricochet

#848484

Grey Granite color link
Grey Granite

#808782

Silver Steel color link
Silver Steel

#878786

Sword color link
Sword

#808284

Jumbo color link
Jumbo

#878785

Inside Back color link
Inside Back

#848E88

#818788 color backgrounds & wallpapers

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

Conversions between color systems and etc.

  • HEX#818788
  • RGB129, 135, 136
  • CMYK3, 0, 0, 47
  • CSSrgb(129, 135, 136)
  • HSL189°, 3%, 52%
  • HSL Precise188.571°, 2.857%, 51.961%
  • HSV189°, 5%, 53%
  • HSB189°, 5%, 53%
  • Normalized R (0.0–1.0)0.506
  • Normalized G (0.0–1.0)0.529
  • Normalized B (0.0–1.0)0.533
  • GLSLvec3(0.506, 0.529, 0.533)
  • GLSL with alphavec4(0.506, 0.529, 0.533, 1.000)
  • HLSL / Metalfloat3(0.506, 0.529, 0.533)
  • Percentage of Red in RGB50.6%
  • Percentage of Green in RGB52.9%
  • Percentage of Blue in RGB53.3%
  • Color Family (Hue)Cyan
  • Saturation FamilyDesaturated
  • Lightness FamilyLight
  • HEX ID818788
  • DECIMAL ID8488840
  • Name LengthThis color has no name
  • This page visited6 times
  • Counting from2025-01-01