Information about #66A933 color

#66A933 color image

Basic facts about this digital color

The digital color #66A933 is classified in the Register under the Chartreuse Color Family, with Moderate Saturation and Light brightness. Its exact recipe is rgb(102, 169, 51) — 40% red, 66.3% green, 20% blue — and for print it converts to CMYK 26 / 0 / 46 / 34. Curious how these numbers work? Read our RGB color codes guide.

A clearly saturated yellow-green, #66A933 feels open and friendly. Expect to see shades like this in understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is a near neighbor of Leaf (#71AA34). Its next-closest registered neighbors are Grass (#5CAC2D) and Wham (#5FB33A).

The recipe behind #66A933 is rgb(102, 169, 51), with green as the dominant ingredient. If you plan to put text on a #66A933 background, choose black — the contrast ratio is 7.3:1 (passing WCAG AAA), while white manages only 2.9:1. No one has named #66A933 so far. Register a name for it and it becomes a permanent record.

#66A933 color variations

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

#66A933 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 #66A933

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

Leaf color link
Leaf

#71AA34

Grass color link
Grass

#5CAC2D

Wham color link
Wham

#5FB33A

Nasty Green color link
Nasty Green

#70B23F

Green Onion color link
Green Onion

#6AA121

Green Snake color link
Green Snake

#6CBB3C

Groovy color link
Groovy

#5CA345

Palm Leaf color link
Palm Leaf

#6F9940

Limeade color link
Limeade

#5F9727

Apple color link
Apple

#66B447

Conversions between color systems and etc.

  • HEX#66A933
  • RGB102, 169, 51
  • CMYK26, 0, 46, 34
  • CSSrgb(102, 169, 51)
  • HSL94°, 54%, 43%
  • HSL Precise94.068°, 53.636%, 43.137%
  • HSV94°, 70%, 66%
  • HSB94°, 70%, 66%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.663
  • Normalized B (0.0–1.0)0.200
  • GLSLvec3(0.400, 0.663, 0.200)
  • GLSL with alphavec4(0.400, 0.663, 0.200, 1.000)
  • HLSL / Metalfloat3(0.400, 0.663, 0.200)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB66.3%
  • Percentage of Blue in RGB20%
  • Color FamilyChartreuse
  • Saturation FamilyModerate Saturation
  • Lightness FamilyLight
  • HEX ID66A933
  • DECIMAL ID6727987
  • Name LengthThis color has no name
  • Seen by search & AI crawlers6 times
  • Counting from2025-01-01