Information about #668B64 color

#668B64 color image

Basic facts about this digital color

The digital color #668B64 is classified in the Register under the Green Color Family, with Low Saturation and Light brightness. Its exact recipe is rgb(102, 139, 100) — 40% red, 54.5% green, 39.2% blue — and for print it converts to CMYK 15 / 0 / 15 / 45. Curious how these numbers work? Read our RGB color codes guide.

#668B64 presents itself as a softly toned natural green — one that feels open and friendly. It is a natural fit for understated, calm designs that favor harmony over drama. In The Official Register of Color Names it is practically indistinguishable from Spirulina (#688C60). Its next-closest registered neighbors are Russian Green (#679267) and Slate Green (#658D6D).

Technically, the mix leans on its green channel (rgb(102, 139, 100)), which gives #668B64 its character. If you plan to put text on a #668B64 background, choose black — the contrast ratio is 5.4:1 (passing WCAG AA), while white manages only 3.9:1. No one has named #668B64 so far. Register a name for it and it becomes a permanent record.

#668B64 color variations

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

#668B64 color tints

Tints look brighter, pastel, and less intense.
#668B64

Color has no name
#83A481

Color has no name
#A2BAA0

Color has no name
#C1D1C0

Color has no name
#E0E8DF

Color has no name
White

#FFFFFF

#668B64 color shades

Shades look darker, richer, and more solid.
#668B64

Color has no name
#526F50

Color has no name
#3D533C

Color has no name
#293728

Color has no name
#141B14

Color has no name
Black

#000000

#668B64 color tones

Tones looks more sophisticated and complex than base colors.
#668B64

Color has no name
#6B8869

Color has no name
#70866F

Color has no name
#758474

Color has no name
#7A8279

Color has no name
Grey

#808080

#668B64 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#64858B

Color has no name
#648B81

Color has no name
#648B72

Color has no name
#668B64

Color has no name
#758B64

Color has no name
#858B64

Color has no name
#8B8164

Color has no name

#668B64 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
#668B64
#668B64

Color has no name

#89658B
#89658B

Color has no name

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
#668B64
#668B64

Color has no name

#8B657A
#8B657A

Color has no name

#76658B
#76658B

Color has no name

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
#658B76
#658B76

Color has no name

#668B64
#668B64

Color has no name

#7A8B65
#7A8B65

Color has no name

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
#668B64
#668B64

Color has no name

#65678B
#65678B

Color has no name

#8B6567
#8B6567

Color has no name

Tetradic

Tetradic color schemes are made form two couples of complementary colors in a rectangular shape on the color wheel.

Tetradic color scheme
#668B64
#668B64

Color has no name

#658B89
#658B89

Color has no name

#89658B
#89658B

Color has no name

#8B6567
#8B6567

Color has no name

Square

Square color schemes are like tetradic arranged in a square instead of rectangle. Colors appear even more contrasting.

Square color scheme
#668B64
#668B64

Color has no name

#657A8B
#657A8B

Color has no name

#89658B
#89658B

Color has no name

#8B7665
#8B7665

Color has no name

Nearest named colors to #668B64

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

Spirulina color link
Spirulina

#688C60

Russian Green color link
Russian Green

#679267

Slate Green color link
Slate Green

#658D6D

Young Bamboo Color color link
Young Bamboo Color

#6B9362

Hippie Green color link
Hippie Green

#608A5A

Ranger color link
Ranger

#6D8063

Laurel color link
Laurel

#6E8D71

Epiphany color link
Epiphany

#6A9A62

Spring Leaves color link
Spring Leaves

#578363

Reseda Green color link
Reseda Green

#6C7C59

Limed Ash color link
Limed Ash

#747D63

Hazel Green color link
Hazel Green

#617C58

#668B64 color backgrounds & wallpapers

Download color wallpaper / background for your Desktop PC, Tablet or Mobile phone.

#668B64 color image #668B64 color ORCN HD wallpaper 3840x2160 (Desktop)
#668B64 color image #668B64 color ORCN HD wallpaper 1170x2532 (Mobile)
#668B64 color image #668B64 color solid HD wallpaper 3840x2160 (Desktop)
#668B64 color image #668B64 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#668B64
  • RGB102, 139, 100
  • CMYK15, 0, 15, 45
  • CSSrgb(102, 139, 100)
  • HSL117°, 16%, 47%
  • HSL Precise116.923°, 16.318%, 46.863%
  • HSV117°, 28%, 55%
  • HSB117°, 28%, 55%
  • Normalized R (0.0–1.0)0.400
  • Normalized G (0.0–1.0)0.545
  • Normalized B (0.0–1.0)0.392
  • GLSLvec3(0.400, 0.545, 0.392)
  • GLSL with alphavec4(0.400, 0.545, 0.392, 1.000)
  • HLSL / Metalfloat3(0.400, 0.545, 0.392)
  • Percentage of Red in RGB40%
  • Percentage of Green in RGB54.5%
  • Percentage of Blue in RGB39.2%
  • Color FamilyGreen
  • Saturation FamilyLow Saturation
  • Lightness FamilyLight
  • HEX ID668B64
  • DECIMAL ID6720356
  • Name LengthThis color has no name
  • Seen by search & AI crawlers13 times
  • Counting from2025-01-01

Copyright © 2021-2026 The Official Register of Color Names. All Rights Reserved.

ORCN is an independent private organisation that maintains a public register — not a governmental institution or an international standards organisation — in which a name is linked to a specific digital colour code. Registration gives the registrant the exclusive right, within the ORCN register, to have that name recorded against that colour code.

Important: a digital colour itself belongs to no one in law. That right exists only within the ORCN register: registration creates no ownership, trademark, copyright or design rights anywhere. Legal exclusivity outside the register, where it is available at all, arises separately under applicable trademark law and is generally limited to particular goods, services and jurisdictions.