Information about #66E1A7 color

#66E1A7 color image

Basic facts about this digital color

In the Register's classification, #66E1A7 belongs to the Spring Green Color Family, featuring High Saturation and Very Light brightness. In numbers: rgb(102, 225, 167) (40% red, 88.2% green, 65.5% blue), or CMYK 48 / 0 / 23 / 12 for print. New to color codes? See our guide to RGB color codes.

A vivid, lively fresh green-cyan, #66E1A7 has a delicate, washed-out lightness. Designers typically reach for tones like this for minimalist layouts, soft backgrounds and pastel palettes. In The Official Register of Color Names it is practically indistinguishable from Medium Aquamarine (#66DDAA). Slightly further away sit Medium Aqua Marine (#66CDAA) and Brilliant Aquamarine (#51E7AF).

The recipe behind #66E1A7 is rgb(102, 225, 167), with green as the dominant ingredient. Accessibility-wise, black text works best on #66E1A7: 12.9:1 contrast (passing WCAG AAA) versus 1.6:1 for white. No one has named #66E1A7 so far. Register a name for it and it becomes a permanent record.

#66E1A7 color variations

View this color variations of tints, shades, tones and hues.

#66E1A7 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.

Complementary color schemes

Split complementary

Split complementary schemes are like complementary but they uses two adiacent colors of the complement. They are more flexible than complementary ones.

Split complementary color scheme

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.

Analogous color scheme

Triadic

Triadic color schemes are created by picking three colors equally spaced on the color wheel. They appear quite contrasted and multicolored.

Triadic color scheme

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme

Nearest named colors to #66E1A7

The closest officially registered color names in the Register, ordered by similarity — your shade’s neighborhood is already being claimed.

Conversions between color systems and etc.

  • HEX#66E1A7
  • RGB102, 225, 167
  • CMYK48, 0, 23, 12
  • CSSrgb(102, 225, 167)
  • HSL152°, 67%, 64%
  • HSL Precise151.707°, 67.213%, 64.118%
  • HSV152°, 55%, 88%
  • HSB152°, 55%, 88%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.882
  • Normalized B (0.0–1.0)0.655
  • GLSLvec3(0.400, 0.882, 0.655)
  • GLSL with alphavec4(0.400, 0.882, 0.655, 1.000)
  • HLSL / Metalfloat3(0.400, 0.882, 0.655)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB88.2%
  • Percentage of Blue in RGB65.5%
  • Color FamilySpring Green
  • Saturation FamilyHigh Saturation
  • Lightness FamilyVery Light
  • HEX ID66E1A7
  • DECIMAL ID6742439
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01