Information about #66E1B2 color
Basic facts about this digital color
#66E1B2 presents itself as a energetic, saturated spring green — one that appears airy and pastel-like. In practice it works well for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is almost identical to Medium Aquamarine (#66DDAA). Its next-closest registered neighbors are Downy (#6FD2BE) and Medium Aqua Marine (#66CDAA).
Technically, the mix leans on its green channel (rgb(102, 225, 178)), which gives #66E1B2 its character. Accessibility-wise, black text works best on #66E1B2: 13.0:1 contrast (passing WCAG AAA) versus 1.6:1 for white. Out of 16,777,216 possible colors, #66E1B2 is still unnamed — it can be claimed and named in The Official Register of Color Names.
#66E1B2 color variations
View this color variations of tints, shades, tones and hues.
#66E1B2 color tints
Tints look brighter, pastel, and less intense.
#66E1B2 color shades
Shades look darker, richer, and more solid.
#66E1B2 color tones
Tones looks more sophisticated and complex than base colors.
#66E1B2 color hues
A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#66E1B2 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 #66E1B2 color
View adjacent and very similar colors.
Nearest named colors to #66E1B2
The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.
#66DDAA
#6FD2BE
#66CDAA
#51E7AF
#63F7B4
#78D1B6
#51E7C2
#70EACA
#5FC9BF
#65FFB2
#51E79C
#66E1B2 color backgrounds & wallpapers
Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.
Conversions between color systems and etc.
- HEX#66E1B2
- RGB102, 225, 178
- CMYK48, 0, 18, 12
- CSSrgb(102, 225, 178)
- HSL157°, 67%, 64%
- HSL Precise157.073°, 67.213%, 64.118%
- HSV157°, 55%, 88%
- HSB157°, 55%, 88%
- Normalized R (0.0–1.0)0.400
- Normalized G (0.0–1.0)0.882
- Normalized B (0.0–1.0)0.698
- GLSLvec3(0.400, 0.882, 0.698)
- GLSL with alphavec4(0.400, 0.882, 0.698, 1.000)
- HLSL / Metalfloat3(0.400, 0.882, 0.698)
- Percentage of Red in RGB40%
- Percentage of Green in RGB88.2%
- Percentage of Blue in RGB69.8%
- Color FamilySpring Green
- Saturation FamilyHigh Saturation
- Lightness FamilyVery Light
- HEX ID66E1B2
- DECIMAL ID6742450
- Name LengthThis color has no name
- Seen by search & AI crawlers16 times
- Counting from2025-01-01
