Information about #66CDF0 color
Basic facts about this digital color
A strongly colored sky-leaning azure, #66CDF0 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 near neighbor of Light Brilliant Cornflower Blue (#65C5FF). Its next-closest registered neighbors are Light Brilliant Cerulean (#65D8FF) and Maya Blue (#73C2FB).
Technically, the mix leans on its blue channel (rgb(102, 205, 240)), which gives #66CDF0 its character. If you plan to put text on a #66CDF0 background, choose black — the contrast ratio is 11.6:1 (passing WCAG AAA), while white manages only 1.8:1. No one has named #66CDF0 so far. Register a name for it and it becomes a permanent record.
#66CDF0 color variations
View this color variations of tints, shades, tones and hues.
#66CDF0 color tints
Tints look brighter, pastel, and less intense.
#66CDF0 color shades
Shades look darker, richer, and more solid.
#66CDF0 color tones
Tones looks more sophisticated and complex than base colors.
#66CDF0 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66CDF0 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 #66CDF0 color
View adjacent and very similar colors.
Nearest named colors to #66CDF0
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#65C5FF
#65D8FF
#73C2FB
#71D9E2
#7BC8F6
#6ECDDB
#51D5E7
#74BBFB
#51C2E7
#6CB4EE
#66B7E1
#7ED4E6
#66CDF0 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66CDF0
- RGB102, 205, 240
- CMYK54, 14, 0, 6
- CSSrgb(102, 205, 240)
- HSL195°, 82%, 67%
- HSL Precise195.217°, 82.143%, 67.059%
- HSV195°, 58%, 94%
- HSB195°, 58%, 94%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.804
- Normalized B (0.0–1.0)0.941
- GLSLvec3(0.400, 0.804, 0.941)
- GLSL with alphavec4(0.400, 0.804, 0.941, 1.000)
- HLSL / Metalfloat3(0.400, 0.804, 0.941)
- Percentage of Red in RGB40%
- Percentage of Green in RGB80.4%
- Percentage of Blue in RGB94.1%
- Color FamilyAzure
- Saturation FamilyHigh Saturation
- Lightness FamilyVery Light
- HEX ID66CDF0
- DECIMAL ID6737392
- Name LengthThis color has no name
- Seen by search & AI crawlers20 times
- Counting from2025-01-01
