Information about #66CDD6 color
Basic facts about this digital color
The color #66CDD6 reads as a pleasantly vivid aqua cyan and floats near the light end of the scale. Expect to see shades like this in airy backdrops, whitespace-heavy designs and gentle gradients. In The Official Register of Color Names it is practically indistinguishable from Pastel Ocean (#6ECDDB). Nearby in the Register you will also find Kathy & Michael at 20 Years and Beyond (#64D8D0) and Aquamarine Blue (#71D9E2).
The recipe behind #66CDD6 is rgb(102, 205, 214), with blue as the dominant ingredient. On this background, black text reaches a 11.3:1 contrast ratio (passing WCAG AAA); white stays at 1.9:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.
#66CDD6 color variations
View this color variations of tints, shades, tones and hues.
#66CDD6 color tints
Tints look brighter, pastel, and less intense.
#66CDD6 color shades
Shades look darker, richer, and more solid.
#66CDD6 color tones
Tones looks more sophisticated and complex than base colors.
#66CDD6 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66CDD6 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 #66CDD6 color
View adjacent and very similar colors.
Nearest named colors to #66CDD6
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#6ECDDB
#71D9E2
#65B8D1
#78C7C7
#5FC9BF
#66B7E1
#7ECDDD
#6FD2BE
#71B8CA
#77BFC7
#81D3D1
#66CDD6 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66CDD6
- RGB102, 205, 214
- CMYK44, 4, 0, 16
- CSSrgb(102, 205, 214)
- HSL185°, 58%, 62%
- HSL Precise184.821°, 57.732%, 61.961%
- HSV185°, 52%, 84%
- HSB185°, 52%, 84%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.804
- Normalized B (0.0–1.0)0.839
- GLSLvec3(0.400, 0.804, 0.839)
- GLSL with alphavec4(0.400, 0.804, 0.839, 1.000)
- HLSL / Metalfloat3(0.400, 0.804, 0.839)
- Percentage of Red in RGB40%
- Percentage of Green in RGB80.4%
- Percentage of Blue in RGB83.9%
- Color FamilyCyan
- Saturation FamilyModerate Saturation
- Lightness FamilyVery Light
- HEX ID66CDD6
- DECIMAL ID6737366
- Name LengthThis color has no name
- Seen by search & AI crawlers16 times
- Counting from2025-01-01
