Information about #66C52B color

#66C52B color image

Basic facts about this digital color

#66C52B falls into the Chartreuse Color Family — High Saturation, Light brightness. The mix behind it: rgb(102, 197, 43) — 40% red, 77.3% green, 16.9% blue; the print equivalent is CMYK 37 / 0 / 60 / 23. Curious how these numbers work? Read our RGB color codes guide.

A vivid, lively chartreuse, #66C52B sits on the lighter side of the spectrum. Expect to see shades like this in logos, highlights and anything that needs to be noticed first. In The Official Register of Color Names it is just a few steps away from Cinnabar Green (#61B329). Nearby in the Register you will also find Green Snake (#6CBB3C) and Alien Green (#6CC417).

Technically, the mix leans on its green channel (rgb(102, 197, 43)), which gives #66C52B its character. On this background, black text reaches a 9.6:1 contrast ratio (passing WCAG AAA); white stays at 2.2:1. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#66C52B color variations

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

#66C52B 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 #66C52B

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

Green Snake color link
Green Snake

#6CBB3C

Alien Green color link
Alien Green

#6CC417

Wham color link
Wham

#5FB33A

Toxic Green color link
Toxic Green

#61DE2A

Grass color link
Grass

#5CAC2D

Dizzy Lizzy color link
Dizzy Lizzy

#81CA2B

Nasty Green color link
Nasty Green

#70B23F

Leafy Green color link
Leafy Green

#51B73B

SGBUS Green color link
SGBUS Green

#55DD33

Leaf color link
Leaf

#71AA34

Conversions between color systems and etc.

  • HEX#66C52B
  • RGB102, 197, 43
  • CMYK37, 0, 60, 23
  • CSSrgb(102, 197, 43)
  • HSL97°, 64%, 47%
  • HSL Precise97.013°, 64.167%, 47.059%
  • HSV97°, 78%, 77%
  • HSB97°, 78%, 77%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.773
  • Normalized B (0.0–1.0)0.169
  • GLSLvec3(0.400, 0.773, 0.169)
  • GLSL with alphavec4(0.400, 0.773, 0.169, 1.000)
  • HLSL / Metalfloat3(0.400, 0.773, 0.169)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB77.3%
  • Percentage of Blue in RGB16.9%
  • Color FamilyChartreuse
  • Saturation FamilyHigh Saturation
  • Lightness FamilyLight
  • HEX ID66C52B
  • DECIMAL ID6735147
  • Name LengthThis color has no name
  • Seen by search & AI crawlers8 times
  • Counting from2025-01-01