Information about #81CDE9 color
Basic facts about this digital color
A energetic, saturated azure, #81CDE9 appears airy and pastel-like. Designers typically reach for tones like this for clean interfaces where content needs room to breathe. In The Official Register of Color Names it is a hair away from Sky Blue (#87CEEB). Its next-closest registered neighbors are Middle Blue (#7ED4E6) and Light Cerulean (#8BD0E7).
Technically, the mix leans on its blue channel (rgb(129, 205, 233)), which gives #81CDE9 its character. If you plan to put text on a #81CDE9 background, choose black — the contrast ratio is 11.8:1 (passing WCAG AAA), while white manages only 1.8:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#81CDE9 color variations
View this color variations of tints, shades, tones and hues.
#81CDE9 color tints
Tints look brighter, pastel, and less intense.
#81CDE9 color shades
Shades look darker, richer, and more solid.
#81CDE9 color tones
Tones looks more sophisticated and complex than base colors.
#81CDE9 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#81CDE9 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 #81CDE9 color
View adjacent and very similar colors.
Nearest named colors to #81CDE9
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#87CEEB
#7ED4E6
#8BD0E7
#89CFF0
#8CCEEA
#7ECDDD
#80DAEB
#7EC0EE
#7BC8F6
#87D3F8
#88D6DC
#87CEFA
#81CDE9 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#81CDE9
- RGB129, 205, 233
- CMYK41, 11, 0, 9
- CSSrgb(129, 205, 233)
- HSL196°, 70%, 71%
- HSL Precise196.154°, 70.27%, 70.98%
- HSV196°, 45%, 91%
- HSB196°, 45%, 91%
- Normalized R (0.0–1.0)0.506
- Normalized G (0.0–1.0)0.804
- Normalized B (0.0–1.0)0.914
- GLSLvec3(0.506, 0.804, 0.914)
- GLSL with alphavec4(0.506, 0.804, 0.914, 1.000)
- HLSL / Metalfloat3(0.506, 0.804, 0.914)
- Percentage of Red in RGB50.6%
- Percentage of Green in RGB80.4%
- Percentage of Blue in RGB91.4%
- Color FamilyAzure
- Saturation FamilyHigh Saturation
- Lightness FamilyVery Light
- HEX ID81CDE9
- DECIMAL ID8506857
- Name LengthThis color has no name
- Seen by search & AI crawlers20 times
- Counting from2025-01-01
