Information about #668F3C color

#668F3C color image

Basic facts about this digital color

In the Register's classification, #668F3C belongs to the Chartreuse Color Family, featuring Moderate Saturation and Neutral brightness. In numbers: rgb(102, 143, 60) (40% red, 56.1% green, 23.5% blue), or CMYK 16 / 0 / 33 / 44 for print. Curious how these numbers work? Read our RGB color codes guide.

#668F3C presents itself as a clearly saturated zesty chartreuse — one that occupies the middle of the lightness scale. It is a natural fit for versatile mid-ground roles, from cards to secondary buttons. In The Official Register of Color Names it is just a few steps away from Swamp (#698339). Slightly further away sit Maximum Green (#5E8C31) and Palm Leaf (#6F9940).

The recipe behind #668F3C is rgb(102, 143, 60), with green as the dominant ingredient. Accessibility-wise, black text works best on #668F3C: 5.6:1 contrast (passing WCAG AA) versus 3.8:1 for white. Like most of the 16.7 million digital colors, this one is still waiting for a name — naming it takes a minute.

#668F3C color variations

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

#668F3C 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 #668F3C

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

Swamp color link
Swamp

#698339

Palm Leaf color link
Palm Leaf

#6F9940

Khaki Green color link
Khaki Green

#728639

Fresh Onion color link
Fresh Onion

#5B8930

Koru color link
Koru

#778E46

Vida Loca color link
Vida Loca

#5F9228

Flat Green color link
Flat Green

#699D4C

Mossy Green color link
Mossy Green

#638B27

Conversions between color systems and etc.

  • HEX#668F3C
  • RGB102, 143, 60
  • CMYK16, 0, 33, 44
  • CSSrgb(102, 143, 60)
  • HSL90°, 41%, 40%
  • HSL Precise89.639°, 40.887%, 39.804%
  • HSV90°, 58%, 56%
  • HSB90°, 58%, 56%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.561
  • Normalized B (0.0–1.0)0.235
  • GLSLvec3(0.400, 0.561, 0.235)
  • GLSL with alphavec4(0.400, 0.561, 0.235, 1.000)
  • HLSL / Metalfloat3(0.400, 0.561, 0.235)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB56.1%
  • Percentage of Blue in RGB23.5%
  • Color FamilyChartreuse
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID668F3C
  • DECIMAL ID6721340
  • Name LengthThis color has no name
  • Seen by search & AI crawlers15 times
  • Counting from2025-01-01