Information about #644B31 color

#644B31 color image

Basic facts about this digital color

#644B31 falls into the Orange Color Family — Mild Saturation, Neutral brightness. The mix behind it: rgb(100, 75, 49) — 39.2% red, 29.4% green, 19.2% blue; the print equivalent is CMYK 0 / 10 / 20 / 61. Curious how these numbers work? Read our RGB color codes guide.

#644B31 presents itself as a mildly saturated warm orange — 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 a hair away from Dallas (#664A2D). Slightly further away sit Jambalaya (#674834) and Drumbeat (#64432F).

Technically, the mix leans on its red channel (rgb(100, 75, 49)), which gives #644B31 its character. Accessibility-wise, white text works best on #644B31: 8.1:1 contrast (passing WCAG AAA) versus 2.6:1 for black. For print, note the heavy black component (K:61) — ink coverage matters with tones this deep. No one has named #644B31 so far. Register a name for it and it becomes a permanent record.

#644B31 color variations

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

#644B31 color tints

Tints look brighter, pastel, and less intense.
#644B31

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#936F48

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#B7936D

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#CFB79D

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#E7DBCE

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White

#FFFFFF

#644B31 color shades

Shades look darker, richer, and more solid.
#644B31

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#4F3B27

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#3B2C1D

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#271D13

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#130E09

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Black

#000000

#644B31 color tones

Tones looks more sophisticated and complex than base colors.
#644B31

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#6B553D

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#72604B

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#786A5B

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#7C756C

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Grey

#808080

#644B31 color hues

A hue refers to the basic neighbors of color and is variation of base color on the color wheel.
#3F6330

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#536330

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#635E30

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#644B31

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#633630

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#63303F

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#633053

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#644B31 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
#644B31
#644B31

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#314963
#314963

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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
#644B31
#644B31

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#323163
#323163

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#316263
#316263

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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
#626331
#626331

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#644B31
#644B31

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#633231
#633231

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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
#644B31
#644B31

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#31634B
#31634B

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#4B3163
#4B3163

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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
#644B31
#644B31

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#496331
#496331

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#314963
#314963

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#4B3163
#4B3163

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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
#644B31
#644B31

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#316332
#316332

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#314963
#314963

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#633162
#633162

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Nearest named colors to #644B31

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

Dallas color link
Dallas

#664A2D

Jambalaya color link
Jambalaya

#674834

Drumbeat color link
Drumbeat

#64432F

Donkey Brown color link
Donkey Brown

#664C28

West Coast color link
West Coast

#5C512F

Ironbark color link
Ironbark

#6D4D2C

Aloewood color link
Aloewood

#6A432D

Toasted Green color link
Toasted Green

#655535

Irish Coffee color link
Irish Coffee

#62422B

Cafe Royale color link
Cafe Royale

#6A4928

Trailblazer color link
Trailblazer

#5F4C27

Van Dyke Brown color link
Van Dyke Brown

#664228

#644B31 color backgrounds & wallpapers

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

#644B31 color image #644B31 color ORCN HD wallpaper 3840x2160 (Desktop)
#644B31 color image #644B31 color ORCN HD wallpaper 1170x2532 (Mobile)
#644B31 color image #644B31 color solid HD wallpaper 3840x2160 (Desktop)
#644B31 color image #644B31 color solid HD wallpaper 1170x2532 (Mobile)

Conversions between color systems and etc.

  • HEX#644B31
  • RGB100, 75, 49
  • CMYK0, 10, 20, 61
  • CSSrgb(100, 75, 49)
  • HSL31°, 34%, 29%
  • HSL Precise30.588°, 34.228%, 29.216%
  • HSV31°, 51%, 39%
  • HSB31°, 51%, 39%
  • Normalized R (0.0–1.0)0.392
  • Normalized G (0.0–1.0)0.294
  • Normalized B (0.0–1.0)0.192
  • GLSLvec3(0.392, 0.294, 0.192)
  • GLSL with alphavec4(0.392, 0.294, 0.192, 1.000)
  • HLSL / Metalfloat3(0.392, 0.294, 0.192)
  • Percentage of Red in RGB39.2%
  • Percentage of Green in RGB29.4%
  • Percentage of Blue in RGB19.2%
  • Color FamilyOrange
  • Saturation FamilyMild Saturation
  • Lightness FamilyNeutral
  • HEX ID644B31
  • DECIMAL ID6572849
  • Name LengthThis color has no name
  • Seen by search & AI crawlers20 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.