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What color is 643F31?

The RGB color code for color number #643F31 is RGB(100, 63, 49). In the RGB color model, #643F31 has a red value of 100, a green value of 63, and a blue value of 49. The CMYK color model (also known as process color, used in color printing) comprises 0.0% cyan, 37.0% magenta, 51.0% yellow, and 60.8% key (black). The HSL color scale has a hue of 16.5° (degrees), 34.2 % saturation, and 29.2 % lightness. In the HSB/HSV color space, #643F31 has a hue of 16.5° (degrees), 51.0 % saturation and 39.2 % brightness/value.



Color 643F31 is cool or warm?

Color 643F31 is a warm color.



What is the LRV of #643F31? (For interior and product design)

643F31 has an LRV of nearly 6. By LRV value, it is a dark color.

Light Reflectance Value (LRV) is a measure of how much visible light is reflected off a surface. It is a number on a scale of 0 to 100, with 0 being pure black and 100 being pure white. The higher the LRV, the more light the color reflects and the lighter it will appear.



Dark Color

#643F31

Light Color


Compare LRV 6 of #643F31 with dark and light Color




Is #643F31 Readable? WCAG Contrast Checker (For digital design)

Check if the color 643F31 meets Web Content Accessibility Guidelines (WCAG) standards, minimum contrast ratio standards between text and background colors. The WCAG (Web Content Accessibility Guidelines) provides global standards for readable web content.

WCAG Recommendations - Large Text: above 18pt or 14pt bold. Normal Text: below 18pt or 14pt bold.

  • Minimum contrast ratio (AA): 4.5 for normal text and 3 for large text.
  • Enhanced contrast ratio (AAA): 7 for normal text and 4.5 for large text.





Change Background Color:

Normal text - 14pt

Normal Bold text - 12pt


Large text - 18pt

Large Bold text - 14pt







Color Codes - Color Space Conversions


HEX #643F31 color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB


RGBA / RGB

RGB(100, 63, 49)
Red
100 (39.2%)
Green
63 (24.7%)
Blue
49 (19.2%)
Alpha
1 (100.0%)

CMYK

Cyan
0.00%
Magenta
37.00%
Yellow
51.00%
Key
60.78%

HSL

HSL(16.47deg, 34.2 %, 29.2 %)

Hue
16.47°
Saturation
34.23 %.
Lightness
29.22 %.

RYB

RYB(160, 146, 140)
Red
160 (62.6%)
Yellow
146 (57.1%)
Blue
140 (54.9%)

HSV/HSB

Hue
16.47°
Saturation
51.00 %.
Brightness / Value
39.22 %.

HWB

H: 16.47°

W: 19.22 %

B: 60.78 %

XYZ

X : 7.59

Y : 6.49

Z : 3.76

YXY

Y1 : 6.49

X : 0.43

Y2 : 0.36

CMY

C : 60.78%

M : 75.29%

Y : 80.78%


LRV

~ 6.5 %

Munsell Color System

4.1YR 2.9/3.6

CIE-Lab

L : 30.61

A : 14.4

B : 15.24

CIE-Lch

L : 30.61

C : 20.97

H : 46.63

CIE-Luv

L : 30.61

U : 25.25

V : 13.62

Hunter-Lab

L : 25.47

A : 8.61

B : 9.08






Color Names and Paint



Color Name of HEX #643F31


Here are the colors similar to 643F31. Delta E (ΔE) is the measure of the difference between two colors. Delta E is measured on a scale from 0 to 100, where 0 means exact match, and 100 is the highest difference.



#633F33
Cappuccino
ΔE - 0.92 (99.1% similar)
#5C4033
Dark Brown
ΔE - 3.24 (96.8% similar)
#643C20
Autumn Brown
ΔE - 5.67 (94.3% similar)
#543D37
Liver Chestnut
ΔE - 6.03 (94.0% similar)




Similar colors from Pantone, RAL and other color matching system


Pantone TCX


Pantone TCX color similar/equivalent to 643F31.




Pantone PMS


Pantone PMS color similar/equivalent to 643F31.


#663F33
PANTONE 4105 C
ΔE - 1.26 (98.7% similar)
#623B2A
PANTONE 477 C
ΔE - 1.85 (98.1% similar)
#674230
PANTONE 7603 C
ΔE - 2.02 (98.0% similar)
#5C3D31
PANTONE 7596 C
ΔE - 2.34 (97.7% similar)


RAL Design


RAL Design color similar/equivalent to 643F31.




RAL Classic


RAL Classic color similar/equivalent to 643F31.


#5A3826
RAL 8011 - Nut Brown
ΔE - 3.50 (96.5% similar)
#70452A
RAL 8007 - Fawn Brown
ΔE - 5.60 (94.4% similar)
#66332B
RAL 8012 - Red Brown
ΔE - 5.61 (94.4% similar)
#794D3E
RAL 8002 - Signal Brown
ΔE - 5.69 (94.3% similar)


British Standard 4800


British Standard 4800 color similar/equivalent to 643F31.


#553C35
BS 04-B-27 - Brown
ΔE - 5.24 (94.8% similar)
#7B4945
BS 04-C-39 - Copperbeech
ΔE - 7.84 (92.2% similar)




Paint color for Hex #643F31


Here are the paint colors similar to 643F31. Delta E (ΔE) is the measure of the difference between two colors. Delta E is measured on a scale from 0 to 100, where 0 means exact match, and 100 is the highest difference.


Valspar

Hex color 643F31 similar/equivalent paint from Valspar. Conversion of hex #643F31 to Valspar


#694134
Western Brown (2009-9)
ΔE - 1.48 (98.5% similar)
#624035
Soul Chocolate (2011-9)
ΔE - 1.57 (98.4% similar)
#613B2F
Rich Chocolate (1005-9A)
ΔE - 1.58 (98.4% similar)
#5E3D2F
Roasted Coffee (2009-10)
ΔE - 1.69 (98.3% similar)


Sherwin Williams

Hex color 643F31 similar/equivalent paint from Sherwin Williams. Conversion of hex #643F31 to Sherwin Williams


#694336
Vintage Leather (SW 6062)
ΔE - 1.57 (98.4% similar)
#6A4238
Aurora Brown (SW 2837)
ΔE - 2.64 (97.4% similar)
#5A382D
Terra Brun (SW 6048)
ΔE - 2.87 (97.1% similar)
#634533
Java (SW 6090)
ΔE - 3.88 (96.1% similar)


Benjamin Moore

Hex color 643F31 similar/equivalent paint from Benjamin Moore. Conversion of hex #643F31 to Benjamin Moore


#684034
Natural Brown (2103-10)
ΔE - 1.60 (98.4% similar)
#5E3B2F
Terrazzo Brown (CSP-360)
ΔE - 1.73 (98.3% similar)
#693D2D
Charlton Brown (CW-265)
ΔE - 2.18 (97.8% similar)
#67473A
Barrel Brown (2098-10)
ΔE - 2.91 (97.1% similar)


PPG Paints

Hex color 643F31 similar/equivalent paint from PPG Paints. Conversion of hex #643F31 to PPG Paints


#6C483A
Bird House Brown (PPG1072-7)
ΔE - 2.97 (97.0% similar)
#63493E
Fudge (PPG1073-7)
ΔE - 4.80 (95.2% similar)
#6D4741
Warm Mahogany (PPG1060-7)
ΔE - 4.91 (95.1% similar)
#664942
Spiced Wine (PPG1016-7)
ΔE - 4.95 (95.1% similar)


Dunn-Edwards

Hex color 643F31 similar/equivalent paint from Dunn-Edwards. Conversion of hex #643F31 to Dunn-Edwards


#6B443D
Sunken Ship (DEA 148)
ΔE - 4.04 (96.0% similar)
#5E463C
Northern Territory (DEA 158)
ΔE - 5.06 (94.9% similar)
#644B41
Chaps (DE 6049)
ΔE - 5.52 (94.5% similar)
#705046
Buffalo Herd (DE 6056)
ΔE - 5.98 (94.0% similar)


Behr

Hex color 643F31 similar/equivalent paint from Behr. Conversion of hex #643F31 to Behr


#704E40
Brown Velvet (N160-7)
ΔE - 4.98 (95.0% similar)
#60443F
Death By Chocolate (MQ1-54)
ΔE - 5.11 (94.9% similar)
#744E42
Leather Clutch (MQ1-62)
ΔE - 5.34 (94.7% similar)
#714640
Dressed To Impress (MQ1-19)
ΔE - 5.38 (94.6% similar)







Color Combinations


#643F31 color palettes and scheme combination


Monochromatic Color Palette

Monochromatic colors belong to the same hue angle but different tints and shades. Monochromatic color palette can be generated by keeping the exact hue of the base color and then changing the saturation and lightness.

Analogous Color Palette

Analogous colors are a group of colors adjacent to each other on a color wheel. Group of these adjacent colors forms Analogous color scheme Palette. Analogous Palette can be generated by increasing or decreasing the hue value by 30 points.

Triadic Color Palette

The triadic color palette has three colors separated by 120° in the RGB color wheel

Tetradic Color Palette

The tetradic colour scheme composed of two sets of complementary colors in a rectangular shape on the color wheel.




Complementary / Opposite Color



643F31
Cappuccino*

315664
Teal Green*


Complementary / Opposite Color

Complementary colors are pairs of colors which, when combined or mixed, cancel each other out (lose hue) by producing a grayscale color like white or black. When placed next to each other, they create the strongest contrast for those two colors. Complementary colors also called opposite colors. Complementary color schemes are created using two opposite colors on the color wheel. The examples are red–cyan, green–magenta, and blue–yellow.


What is the contrasting color of #643F31?

Color that best contrast with #643F31 is #315664, color name is Teal Green*
Contrast indicates a strong difference in color. Contrasting color can be found several ways, Complimentary contrast is one of them. Complementary contrast colors are opposite each other on the color wheel.


What color compliments #643F31?

Complementary or Opposite color for #643F31 is #315664, color name is Teal Green*.





Color Images and Mockup


Mobile app mockup example for #643F31 color



T-Shirt mockup example for #643F31 color


Chart visualization example with #643F31 color



#643F31 Color Images and Patterns