Information about #81B9DA color
Basic facts about this digital color
The color #81B9DA reads as a clearly saturated steel-blue azure and has a delicate, washed-out lightness. Designers typically reach for tones like this for airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is a near neighbor of Dark Sky Blue (#8CBED6). Slightly further away sit Seagull (#77B7D0) and Aero (#7CB9E8).
The recipe behind #81B9DA is rgb(129, 185, 218), with blue as the dominant ingredient. On this background, black text reaches a 9.9:1 contrast ratio (passing WCAG AAA); white stays at 2.1:1. Out of 16,777,216 possible colors, #81B9DA is still unnamed — it can be claimed and named in The Official Register of Color Names.
#81B9DA color variations
View this color variations of tints, shades, tones and hues.
#81B9DA color tints
Tints look brighter, pastel, and less intense.
#81B9DA color shades
Shades look darker, richer, and more solid.
#81B9DA color tones
Tones looks more sophisticated and complex than base colors.
#81B9DA color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#81B9DA 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 #81B9DA color
View adjacent and very similar colors.
Nearest named colors to #81B9DA
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#8CBED6
#77B7D0
#7CB9E8
#88ACE0
#8BB9E7
#76ABDF
#7ECDDD
#95B5D6
#7EC0EE
#77BFC7
#71B8CA
#85CED1
#81B9DA color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#81B9DA
- RGB129, 185, 218
- CMYK35, 13, 0, 15
- CSSrgb(129, 185, 218)
- HSL202°, 55%, 68%
- HSL Precise202.247°, 54.601%, 68.039%
- HSV202°, 41%, 85%
- HSB202°, 41%, 85%
- Normalized R (0.0–1.0)0.506
- Normalized G (0.0–1.0)0.725
- Normalized B (0.0–1.0)0.855
- GLSLvec3(0.506, 0.725, 0.855)
- GLSL with alphavec4(0.506, 0.725, 0.855, 1.000)
- HLSL / Metalfloat3(0.506, 0.725, 0.855)
- Percentage of Red in RGB50.6%
- Percentage of Green in RGB72.5%
- Percentage of Blue in RGB85.5%
- Color FamilyAzure
- Saturation FamilyModerate Saturation
- Lightness FamilyVery Light
- HEX ID81B9DA
- DECIMAL ID8501722
- Name LengthThis color has no name
- This page visited0 times
- Counting from2025-01-01
