Information about #643F20 color

#643F20 color image

Basic facts about this digital color

The digital color #643F20 is classified in the Register under the Orange Color Family, with Moderate Saturation and Neutral brightness. In numbers: rgb(100, 63, 32) (39.2% red, 24.7% green, 12.5% blue), or CMYK 0 / 15 / 27 / 61 for print. New to color codes? See our guide to RGB color codes.

#643F20 is a clearly saturated warm orange that holds a balanced mid-tone. 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 Dark Brown (#654321). Its next-closest registered neighbors are Van Dyke Brown (#664228) and Kobicha (#6B4423).

Technically, the mix leans on its red channel (rgb(100, 63, 32)), which gives #643F20 its character. If you plan to put text on a #643F20 background, choose white — the contrast ratio is 9.2:1 (passing WCAG AAA), while black manages only 2.3:1. On paper it relies strongly on black ink (K:61), so proof dark layouts before a large print run. No one has named #643F20 so far. Register a name for it and it becomes a permanent record.

#643F20 color variations

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

#643F20 color tints

Tints look brighter, pastel, and less intense.
#643F20

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#9E6231

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#C88752

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#DAAF8C

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#ECD7C5

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White

#FFFFFF

#643F20 color shades

Shades look darker, richer, and more solid.
#643F20

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#503219

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#3C2513

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#28190C

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#140C06

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Black

#000000

#643F20 color tones

Tones looks more sophisticated and complex than base colors.
#643F20

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#6F4B2D

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#77573E

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#7C6451

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#7F7267

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Grey

#808080

#643F20 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#37641F

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#53641F

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#645A1F

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#643F20

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#64231F

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#641F37

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#641F53

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#643F20 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
#643F20
#643F20

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#204665
#204665

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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
#643F20
#643F20

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#202365
#202365

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#206561
#206561

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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
#656120
#656120

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#643F20
#643F20

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#652023
#652023

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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
#643F20
#643F20

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#20653F
#20653F

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#3F2065
#3F2065

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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
#643F20
#643F20

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#466520
#466520

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#204665
#204665

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#3F2065
#3F2065

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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
#643F20
#643F20

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#236520
#236520

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#204665
#204665

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#612065
#612065

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Nearest named colors to #643F20

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

Dark Brown color link
Dark Brown

#654321

Van Dyke Brown color link
Van Dyke Brown

#664228

Kobicha color link
Kobicha

#6B4423

Semi Sweet Chocolate color link
Semi Sweet Chocolate

#6B4226

Earthtone color link
Earthtone

#5D3A1A

New Amber color link
New Amber

#6D3B24

Carnaby Tan color link
Carnaby Tan

#5B3A24

Royal Mahogany color link
Royal Mahogany

#653420

Bracken color link
Bracken

#5B3D27

Irish Coffee color link
Irish Coffee

#62422B

Fudge color link
Fudge

#6A3E2A

Antique Oak color link
Antique Oak

#5C3E29

#643F20 color backgrounds & wallpapers

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

#643F20 color image #643F20 color ORCN HD wallpaper 3840x2160 (Desktop)
#643F20 color image #643F20 color ORCN HD wallpaper 1170x2532 (Mobile)
#643F20 color image #643F20 color solid HD wallpaper 3840x2160 (Desktop)
#643F20 color image #643F20 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#643F20
  • RGB100, 63, 32
  • CMYK0, 15, 27, 61
  • CSSrgb(100, 63, 32)
  • HSL27°, 52%, 26%
  • HSL Precise27.353°, 51.515%, 25.882%
  • HSV27°, 68%, 39%
  • HSB27°, 68%, 39%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.247
  • Normalized B (0.0–1.0)0.125
  • GLSLvec3(0.392, 0.247, 0.125)
  • GLSL with alphavec4(0.392, 0.247, 0.125, 1.000)
  • HLSL / Metalfloat3(0.392, 0.247, 0.125)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB24.7%
  • Percentage of Blue in RGB12.5%
  • Color FamilyOrange
  • Saturation FamilyModerate Saturation
  • Lightness FamilyNeutral
  • HEX ID643F20
  • DECIMAL ID6569760
  • Name LengthThis color has no name
  • Seen by search & AI crawlers35 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.