Information about #66C289 color

#66C289 color image

Basic facts about this digital color

In the Register's classification, #66C289 belongs to the Spring Green Color Family, featuring Moderate Saturation and Light brightness. The mix behind it: rgb(102, 194, 137) — 40% red, 76.1% green, 53.7% blue; the print equivalent is CMYK 36 / 0 / 22 / 24. New to color codes? See our guide to RGB color codes.

The color #66C289 reads as a pleasantly vivid fresh green-cyan and sits on the lighter side of the spectrum. Designers typically reach for tones like this for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Silver Tree (#67BE90). Nearby in the Register you will also find pumpcoin (#5ECB88) and Soft Green (#6FC276).

Technically, the mix leans on its green channel (rgb(102, 194, 137)), which gives #66C289 its character. If you plan to put text on a #66C289 background, choose black — the contrast ratio is 9.6:1 (passing WCAG AAA), while white manages only 2.2:1. Out of 16,777,216 possible colors, #66C289 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#66C289 color variations

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

#66C289 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 #66C289

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

Silver Tree color link
Silver Tree

#67BE90

pumpcoin color link
pumpcoin

#5ECB88

Soft Green color link
Soft Green

#6FC276

Fern color link
Fern

#71BC78

Vintage Mint color link
Vintage Mint

#69B096

Tea color link
Tea

#65AB7C

Bay Leaf color link
Bay Leaf

#7BB18D

Emerald color link
Emerald

#50C878

Zombie Green color link
Zombie Green

#54C571

Puerto Rico color link
Puerto Rico

#59BAA3

Acapulco color link
Acapulco

#75AA94

Padua color link
Padua

#7EB394

Conversions between color systems and etc.

  • HEX#66C289
  • RGB102, 194, 137
  • CMYK36, 0, 22, 24
  • CSSrgb(102, 194, 137)
  • HSL143°, 43%, 58%
  • HSL Precise142.826°, 42.991%, 58.039%
  • HSV143°, 47%, 76%
  • HSB143°, 47%, 76%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.761
  • Normalized B (0.0–1.0)0.537
  • GLSLvec3(0.400, 0.761, 0.537)
  • GLSL with alphavec4(0.400, 0.761, 0.537, 1.000)
  • HLSL / Metalfloat3(0.400, 0.761, 0.537)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB76.1%
  • Percentage of Blue in RGB53.7%
  • Color FamilySpring Green
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID66C289
  • DECIMAL ID6734473
  • Name LengthThis color has no name
  • Seen by search & AI crawlers12 times
  • Counting from2025-01-01