Information about #81B8CF color
Basic facts about this digital color
#81B8CF is a clearly saturated sky-leaning azure that has a delicate, washed-out lightness. In practice it works well for airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is just a few steps away from Seagull (#77B7D0). Slightly further away sit Dark Sky Blue (#8CBED6) and Blue Hosta (#77BFC7).
The recipe behind #81B8CF is rgb(129, 184, 207), with blue as the dominant ingredient. On this background, black text reaches a 9.7:1 contrast ratio (passing WCAG AAA); white stays at 2.2:1. Out of 16,777,216 possible colors, #81B8CF is still unnamed — it can be claimed and named in The Official Register of Color Names.
#81B8CF color variations
View this color variations of tints, shades, tones and hues.
#81B8CF color tints
Tints look brighter, pastel, and less intense.
#81B8CF color shades
Shades look darker, richer, and more solid.
#81B8CF color tones
Tones looks more sophisticated and complex than base colors.
#81B8CF color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#81B8CF 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 #81B8CF color
View adjacent and very similar colors.
Nearest named colors to #81B8CF
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#77B7D0
#8CBED6
#77BFC7
#71B8CA
#89B1C2
#78C7C7
#8AA7CC
#78B1BF
#88A7C8
#7CB7BB
#95B5D6
#88ACE0
#81B8CF color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#81B8CF
- RGB129, 184, 207
- CMYK31, 9, 0, 19
- CSSrgb(129, 184, 207)
- HSL198°, 45%, 66%
- HSL Precise197.692°, 44.828%, 65.882%
- HSV198°, 38%, 81%
- HSB198°, 38%, 81%
- Normalized R (0.0–1.0)0.506
- Normalized G (0.0–1.0)0.722
- Normalized B (0.0–1.0)0.812
- GLSLvec3(0.506, 0.722, 0.812)
- GLSL with alphavec4(0.506, 0.722, 0.812, 1.000)
- HLSL / Metalfloat3(0.506, 0.722, 0.812)
- Percentage of Red in RGB50.6%
- Percentage of Green in RGB72.2%
- Percentage of Blue in RGB81.2%
- Color FamilyAzure
- Saturation FamilyModerate Saturation
- Lightness FamilyVery Light
- HEX ID81B8CF
- DECIMAL ID8501455
- Name LengthThis color has no name
- Seen by search & AI crawlers15 times
- Counting from2025-01-01
