Information about #66A91E color

#66A91E color image

Basic facts about this digital color

In the Register's classification, #66A91E belongs to the Chartreuse Color Family, featuring High Saturation and Neutral brightness. In numbers: rgb(102, 169, 30) (40% red, 66.3% green, 11.8% blue), or CMYK 26 / 0 / 55 / 34 for print. New to color codes? See our guide to RGB color codes.

A strongly colored zesty chartreuse, #66A91E holds a balanced mid-tone. Designers typically reach for tones like this for accents, call-to-action elements and statement visuals. In The Official Register of Color Names it is practically indistinguishable from Green Onion (#6AA121). Its next-closest registered neighbors are Christi (#71A91D) and Cinnabar Green (#61B329).

The recipe behind #66A91E is rgb(102, 169, 30), with green as the dominant ingredient. Accessibility-wise, black text works best on #66A91E: 7.3:1 contrast (passing WCAG AAA) versus 2.9:1 for white. #66A91E has no official name yet. If this shade means something to you, you can be the one to name it.

#66A91E color variations

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

#66A91E 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 #66A91E

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

Christi color link
Christi

#71A91D

Grass color link
Grass

#5CAC2D

Lima color link
Lima

#7AAC21

Limeade color link
Limeade

#5F9727

Kakapo color link
Kakapo

#5C9625

Leaf color link
Leaf

#71AA34

Vida Loca color link
Vida Loca

#5F9228

Leaf Green color link
Leaf Green

#5CA904

Olive Drab color link
Olive Drab

#6B8E23

Alien Green color link
Alien Green

#6CC417

Conversions between color systems and etc.

  • HEX#66A91E
  • RGB102, 169, 30
  • CMYK26, 0, 55, 34
  • CSSrgb(102, 169, 30)
  • HSL89°, 70%, 39%
  • HSL Precise88.921°, 69.849%, 39.02%
  • HSV89°, 82%, 66%
  • HSB89°, 82%, 66%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.663
  • Normalized B (0.0–1.0)0.118
  • GLSLvec3(0.400, 0.663, 0.118)
  • GLSL with alphavec4(0.400, 0.663, 0.118, 1.000)
  • HLSL / Metalfloat3(0.400, 0.663, 0.118)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB66.3%
  • Percentage of Blue in RGB11.8%
  • Color FamilyChartreuse
  • Saturation FamilyHigh Saturation
  • Lightness FamilyNeutral
  • HEX ID66A91E
  • DECIMAL ID6727966
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 times
  • Counting from2025-01-01