Information about #668D6F color

#668D6F color image

Basic facts about this digital color

The digital color #668D6F is classified in the Register under the Green Color Family, with Low Saturation and Light brightness. In numbers: rgb(102, 141, 111) (40% red, 55.3% green, 43.5% blue), or CMYK 15 / 0 / 12 / 45 for print. New to color codes? See our guide to RGB color codes.

#668D6F is a softly toned leafy green that feels open and friendly. In practice it works well for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is almost identical to Slate Green (#658D6D). Its next-closest registered neighbors are Laurel (#6E8D71) and Russian Green (#679267).

The recipe behind #668D6F is rgb(102, 141, 111), with green as the dominant ingredient. If you plan to put text on a #668D6F background, choose black — the contrast ratio is 5.6:1 (passing WCAG AA), while white manages only 3.7:1. No one has named #668D6F so far. Register a name for it and it becomes a permanent record.

#668D6F color variations

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

#668D6F 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 #668D6F

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

Slate Green color link
Slate Green

#658D6D

Laurel color link
Laurel

#6E8D71

Spirulina color link
Spirulina

#688C60

Cutty Sark color link
Cutty Sark

#5C8173

Xanadu color link
Xanadu

#738678

Thor color link
Thor

#697F79

Green Grey color link
Green Grey

#77926F

Oxley color link
Oxley

#6D9A79

Smoke color link
Smoke

#738276

Conversions between color systems and etc.

  • HEX#668D6F
  • RGB102, 141, 111
  • CMYK15, 0, 12, 45
  • CSSrgb(102, 141, 111)
  • HSL134°, 16%, 48%
  • HSL Precise133.846°, 16.049%, 47.647%
  • HSV134°, 28%, 55%
  • HSB134°, 28%, 55%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.553
  • Normalized B (0.0–1.0)0.435
  • GLSLvec3(0.400, 0.553, 0.435)
  • GLSL with alphavec4(0.400, 0.553, 0.435, 1.000)
  • HLSL / Metalfloat3(0.400, 0.553, 0.435)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB55.3%
  • Percentage of Blue in RGB43.5%
  • Color FamilyGreen
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID668D6F
  • DECIMAL ID6720879
  • Name LengthThis color has no name
  • Seen by search & AI crawlers17 times
  • Counting from2025-01-01