Information about #646B56 color

#646B56 color image

Basic facts about this digital color

The digital color #646B56 is classified in the Register under the Chartreuse Color Family, with Low Saturation and Neutral brightness. In numbers: rgb(100, 107, 86) (39.2% red, 42% green, 33.7% blue), or CMYK 3 / 0 / 8 / 58 for print. New to color codes? See our guide to RGB color codes.

#646B56 is a softly toned yellow-green that occupies the middle of the lightness scale. In practice it works well for balanced palettes where no single element should shout. In The Official Register of Color Names it is almost identical to Paddock (#667156). Slightly further away sit Siam (#686B50) and Evolution (#676455).

Technically, the mix leans on its green channel (rgb(100, 107, 86)), which gives #646B56 its character. On this background, white text reaches a 5.6:1 contrast ratio (passing WCAG AA); black stays at 3.8:1. Out of 16,777,216 possible colors, #646B56 is still unnamed — it can be claimed and named in The Official Register of Color Names.

#646B56 color variations

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

#646B56 color tints

Tints look brighter, pastel, and less intense.
#646B56

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#858E72

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#A3AA95

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#C2C6B8

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#E0E2DB

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White

#FFFFFF

#646B56 color shades

Shades look darker, richer, and more solid.
#646B56

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#505644

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#3C4033

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#282B22

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#141511

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Black

#000000

#646B56 color tones

Tones looks more sophisticated and complex than base colors.
#646B56

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#6A705D

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#6F7465

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#74786E

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Gunsmoke

#7A7C76
Grey

#808080

#646B56 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#566B61

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#566B59

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#5B6B56

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#646B56

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#6B6A56

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#6B6156

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#6B5956

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#646B56 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
#646B56
#646B56

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#5D566C
#5D566C

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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
#646B56
#646B56

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#68566C
#68566C

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#565A6C
#565A6C

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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
#5A6C56
#5A6C56

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#646B56
#646B56

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#6C6856
#6C6856

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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
#646B56
#646B56

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#56646C
#56646C

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#6C5664
#6C5664

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Tetradic

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

Tetradic color scheme
#646B56
#646B56

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#566C5D
#566C5D

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#5D566C
#5D566C

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#6C5664
#6C5664

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Square

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

Square color scheme
#646B56
#646B56

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#566C68
#566C68

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#5D566C
#5D566C

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#6C565A
#6C565A

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Nearest named colors to #646B56

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

Paddock color link
Paddock

#667156

Siam color link
Siam

#686B50

Evolution color link
Evolution

#676455

Greyish Dark Green color link
Greyish Dark Green

#656255

Chain Reaction color link
Chain Reaction

#6C695A

Cactus color link
Cactus

#5B6F55

Pure Pewter color link
Pure Pewter

#666156

Half Masala color link
Half Masala

#67635C

Double Tapa color link
Double Tapa

#6A6A5F

Triple Stack color link
Triple Stack

#656660

Old Bamboo color link
Old Bamboo

#5E644F

Finlandia color link
Finlandia

#61755B

#646B56 color backgrounds & wallpapers

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

#646B56 color image #646B56 color ORCN HD wallpaper 3840x2160 (Desktop)
#646B56 color image #646B56 color ORCN HD wallpaper 1170x2532 (Mobile)
#646B56 color image #646B56 color solid HD wallpaper 3840x2160 (Desktop)
#646B56 color image #646B56 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#646B56
  • RGB100, 107, 86
  • CMYK3, 0, 8, 58
  • CSSrgb(100, 107, 86)
  • HSL80°, 11%, 38%
  • HSL Precise80°, 10.881%, 37.843%
  • HSV80°, 20%, 42%
  • HSB80°, 20%, 42%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.420
  • Normalized B (0.0–1.0)0.337
  • GLSLvec3(0.392, 0.420, 0.337)
  • GLSL with alphavec4(0.392, 0.420, 0.337, 1.000)
  • HLSL / Metalfloat3(0.392, 0.420, 0.337)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB42%
  • Percentage of Blue in RGB33.7%
  • Color FamilyChartreuse
  • Saturation FamilyLow Saturation
  • Lightness FamilyNeutral
  • HEX ID646B56
  • DECIMAL ID6581078
  • Name LengthThis color has no name
  • Seen by search & AI crawlers32 times
  • Counting from2025-01-01

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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.