Information about #66F9DF color
Basic facts about this digital color
The color #66F9DF reads as a intensely saturated aqua cyan and has a delicate, washed-out lightness. 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 Light Brilliant Turquoise (#65FFD8). Slightly further away sit Light Brilliant Opal (#65FFEC) and Minty Blue (#77F3EB).
Technically, the mix leans on its green channel (rgb(102, 249, 223)), which gives #66F9DF its character. On this background, black text reaches a 16.2:1 contrast ratio (passing WCAG AAA); white stays at 1.3:1. #66F9DF has no official name yet. If this shade means something to you, you can be the one to name it.
#66F9DF color variations
View this color variations of tints, shades, tones and hues.
#66F9DF color tints
Tints look brighter, pastel, and less intense.
#66F9DF color shades
Shades look darker, richer, and more solid.
#66F9DF color tones
Tones looks more sophisticated and complex than base colors.
#66F9DF color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66F9DF 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 #66F9DF color
View adjacent and very similar colors.
Nearest named colors to #66F9DF
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#65FFD8
#65FFEC
#77F3EB
#6CFFF5
#65FFC5
#70EACA
#7FFFD4
#51E7E7
#51E7D5
#7EF4CC
#65FFFF
#80FFCC
#66F9DF color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66F9DF
- RGB102, 249, 223
- CMYK58, 0, 10, 2
- CSSrgb(102, 249, 223)
- HSL169°, 92%, 69%
- HSL Precise169.388°, 92.453%, 68.824%
- HSV169°, 59%, 98%
- HSB169°, 59%, 98%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.976
- Normalized B (0.0–1.0)0.875
- GLSLvec3(0.400, 0.976, 0.875)
- GLSL with alphavec4(0.400, 0.976, 0.875, 1.000)
- HLSL / Metalfloat3(0.400, 0.976, 0.875)
- Percentage of Red in RGB40%
- Percentage of Green in RGB97.6%
- Percentage of Blue in RGB87.5%
- Color FamilyCyan
- Saturation FamilyFull Saturation
- Lightness FamilyVery Light
- HEX ID66F9DF
- DECIMAL ID6748639
- Name LengthThis color has no name
- This page visited0 times
- Counting from2025-01-01
