Information about #66A22A color

#66A22A color image

Basic facts about this digital color

#66A22A falls into the Chartreuse Color FamilyModerate Saturation, Light brightness. Its exact recipe is rgb(102, 162, 42) — 40% red, 63.5% green, 16.5% blue — and for print it converts to CMYK 24 / 0 / 47 / 36. New to color codes? See our guide to RGB color codes.

The color #66A22A reads as a pleasantly vivid chartreuse and carries an easy, daylight feel. Designers typically reach for tones like this for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is a hair away from Green Onion (#6AA121). Slightly further away sit Limeade (#5F9727) and Grass (#5CAC2D).

Technically, the mix leans on its green channel (rgb(102, 162, 42)), which gives #66A22A its character. Accessibility-wise, black text works best on #66A22A: 6.8:1 contrast (passing WCAG AA) versus 3.1:1 for white. No one has named #66A22A so far. Register a name for it and it becomes a permanent record.

#66A22A color variations

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

#66A22A 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 #66A22A

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

Green Onion color link
Green Onion

#6AA121

Limeade color link
Limeade

#5F9727

Grass color link
Grass

#5CAC2D

Kakapo color link
Kakapo

#5C9625

Leaf color link
Leaf

#71AA34

Vida Loca color link
Vida Loca

#5F9228

Christi color link
Christi

#71A91D

Olive Drab color link
Olive Drab

#6B8E23

Sushi color link
Sushi

#7C9F2F

Mossy Green color link
Mossy Green

#638B27

Lima color link
Lima

#7AAC21

Conversions between color systems and etc.

  • HEX#66A22A
  • RGB102, 162, 42
  • CMYK24, 0, 47, 36
  • CSSrgb(102, 162, 42)
  • HSL90°, 59%, 40%
  • HSL Precise90°, 58.824%, 40%
  • HSV90°, 74%, 64%
  • HSB90°, 74%, 64%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.635
  • Normalized B (0.0–1.0)0.165
  • GLSLvec3(0.400, 0.635, 0.165)
  • GLSL with alphavec4(0.400, 0.635, 0.165, 1.000)
  • HLSL / Metalfloat3(0.400, 0.635, 0.165)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB63.5%
  • Percentage of Blue in RGB16.5%
  • Color FamilyChartreuse
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID66A22A
  • DECIMAL ID6726186
  • Name LengthThis color has no name
  • Seen by search & AI crawlers31 times
  • Counting from2025-01-01