Information about #66AF55 color

#66AF55 color image

Basic facts about this digital color

In the Register's classification, #66AF55 belongs to the Green Color Family, featuring Mild Saturation and Light brightness. In numbers: rgb(102, 175, 85) (40% red, 68.6% green, 33.3% blue), or CMYK 29 / 0 / 35 / 31 for print. New to color codes? See our guide to RGB color codes.

#66AF55 presents itself as a mildly saturated natural green — one that sits on the lighter side of the spectrum. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is just a few steps away from Off Green (#6BA353). Nearby in the Register you will also find Moderate Harlequin (#61A84A) and Moderate Pistachio (#6DA84A).

The recipe behind #66AF55 is rgb(102, 175, 85), with green as the dominant ingredient. If you plan to put text on a #66AF55 background, choose black — the contrast ratio is 7.8:1 (passing WCAG AAA), while white manages only 2.7:1. Out of 16,777,216 possible colors, #66AF55 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#66AF55 color variations

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

#66AF55 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 #66AF55

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

Off Green color link
Off Green

#6BA353

Apple color link
Apple

#66B447

Boring Green color link
Boring Green

#63B365

Muted Green color link
Muted Green

#5FA052

Go color link
Go

#76AD4C

Turtle Green color link
Turtle Green

#75B84F

Flat Green color link
Flat Green

#699D4C

Dull Green color link
Dull Green

#74A662

Groovy color link
Groovy

#5CA345

Conversions between color systems and etc.

  • HEX#66AF55
  • RGB102, 175, 85
  • CMYK29, 0, 35, 31
  • CSSrgb(102, 175, 85)
  • HSL109°, 36%, 51%
  • HSL Precise108.667°, 36%, 50.98%
  • HSV109°, 51%, 69%
  • HSB109°, 51%, 69%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.686
  • Normalized B (0.0–1.0)0.333
  • GLSLvec3(0.400, 0.686, 0.333)
  • GLSL with alphavec4(0.400, 0.686, 0.333, 1.000)
  • HLSL / Metalfloat3(0.400, 0.686, 0.333)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB68.6%
  • Percentage of Blue in RGB33.3%
  • Color FamilyGreen
  • Saturation FamilyMild Saturation
  • Lightness FamilyLight
  • HEX ID66AF55
  • DECIMAL ID6729557
  • Name LengthThis color has no name
  • Seen by search & AI crawlers18 times
  • Counting from2025-01-01