Information about #818588 color
Basic facts about this digital color
#818588 presents itself as a softly muted neutral grey — one that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Aluminium (#848789). Its next-closest registered neighbors are Oslo Grey (#818988) and Revolution (#7E848B).
Technically, the mix leans on its blue channel (rgb(129, 133, 136)), which gives #818588 its character. If you plan to put text on a #818588 background, choose black — the contrast ratio is 5.6:1 (passing WCAG AA), while white manages only 3.7:1. No one has named #818588 so far. Register a name for it and it becomes a permanent record.
#818588 color variations
View this color variations of tints, shades, tones and hues.
#818588 color tints
Tints look brighter, pastel, and less intense.
#818588 color shades
Shades look darker, richer, and more solid.
#818588 color tones
Tones looks more sophisticated and complex than base colors.
#818588 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#818588 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.
Split complementary
Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.
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.
Triadic
Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.
Tetradic
Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.
Square
Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.
Alternatives to #818588 color
View adjacent and very similar colors.
Nearest named colors to #818588
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#848789
#818988
#7E848B
#80818B
#808284
#848484
#808A87
#808782
#878786
#848482
#878785
#798488
#818588 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#818588
- RGB129, 133, 136
- CMYK3, 1, 0, 47
- CSSrgb(129, 133, 136)
- HSL206°, 3%, 52%
- HSL Precise205.714°, 2.857%, 51.961%
- HSV206°, 5%, 53%
- HSB206°, 5%, 53%
- Normalized R (0.0–1.0)0.506
- Normalized G (0.0–1.0)0.522
- Normalized B (0.0–1.0)0.533
- GLSLvec3(0.506, 0.522, 0.533)
- GLSL with alphavec4(0.506, 0.522, 0.533, 1.000)
- HLSL / Metalfloat3(0.506, 0.522, 0.533)
- Percentage of Red in RGB50.6%
- Percentage of Green in RGB52.2%
- Percentage of Blue in RGB53.3%
- Color FamilyAzure
- Saturation FamilyDesaturated
- Lightness FamilyLight
- HEX ID818588
- DECIMAL ID8488328
- Name LengthThis color has no name
- Seen by search & AI crawlers14 times
- Counting from2025-01-01
