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What color is 663831?

The RGB color code for color number #663831 is RGB(102, 56, 49). In the RGB color model, #663831 has a red value of 102, a green value of 56, and a blue value of 49. The CMYK color model (also known as process color, used in color printing) comprises 0.0% cyan, 45.1% magenta, 52.0% yellow, and 60.0% key (black). The HSL color scale has a hue of 7.9° (degrees), 35.1 % saturation, and 29.6 % lightness. In the HSB/HSV color space, #663831 has a hue of 7.9° (degrees), 52.0 % saturation and 40.0 % brightness/value.



Color 663831 is cool or warm?

Color 663831 is a warm color.



What is the LRV of #663831? (For interior and product design)

663831 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

#663831

Light Color


Compare LRV 6 of #663831 with dark and light Color




Is #663831 Readable? WCAG Contrast Checker (For digital design)

Check if the color 663831 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 #663831 color codes / color number / color space conversions - RGBA, HSL, HSV/HSB, HYZ, CMY, HWB, RYB


RGBA / RGB

RGB(102, 56, 49)
Red
102 (40.0%)
Green
56 (22.0%)
Blue
49 (19.2%)
Alpha
1 (100.0%)

CMYK

Cyan
0.00%
Magenta
45.10%
Yellow
51.96%
Key
60.00%

HSL

HSL(7.92deg, 35.1 %, 29.6 %)

Hue
7.92°
Saturation
35.10 %.
Lightness
29.61 %.

RYB

RYB(165, 142, 141)
Red
165 (64.9%)
Yellow
142 (55.7%)
Blue
141 (55.3%)

HSV/HSB

Hue
7.92°
Saturation
51.96 %.
Brightness / Value
40.00 %.

HWB

H: 7.92°

W: 19.22 %

B: 60.00 %

XYZ

X : 7.45

Y : 5.87

Z : 3.65

YXY

Y1 : 5.87

X : 0.44

Y2 : 0.35

CMY

C : 60.00%

M : 78.04%

Y : 80.78%


LRV

~ 5.9 %

Munsell Color System

0.8YR 2.8/4.1

CIE-Lab

L : 29.09

A : 19.59

B : 13.28

CIE-Lch

L : 29.09

C : 23.67

H : 34.13

CIE-Luv

L : 29.09

U : 30.96

V : 10.62

Hunter-Lab

L : 24.24

A : 12.43

B : 8.05






Color Names and Paint



Color Name of HEX #663831


Here are the colors similar to 663831. 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 - 4.21 (95.8% similar)
#733635
Garnet
ΔE - 4.26 (95.7% similar)
#704241
Deep Coffee
ΔE - 4.49 (95.5% similar)
#79443B
Bole (Terra Rosa)
ΔE - 4.93 (95.1% similar)




Similar colors from Pantone, RAL and other color matching system


RAL Classic


RAL Classic color similar/equivalent to 663831.


#66332B
RAL 8012 - Red Brown
ΔE - 1.85 (98.1% similar)
#6D342D
RAL 3009 - Oxide Red
ΔE - 2.74 (97.3% similar)
#5E2F26
RAL 8015 - Chestnut Brown
ΔE - 3.04 (97.0% similar)
#7F4031
RAL 8029 - Pearl Copper
ΔE - 6.59 (93.4% similar)


Pantone PMS


Pantone PMS color similar/equivalent to 663831.


#683431
PANTONE 7610 C
ΔE - 2.32 (97.7% similar)
#6A3735
PANTONE 498 C
ΔE - 2.52 (97.5% similar)
#6B3529
PANTONE 175 C
ΔE - 3.08 (96.9% similar)
#633231
PANTONE 7630 C
ΔE - 3.08 (96.9% similar)


RAL Design


RAL Design color similar/equivalent to 663831.




Pantone TCX


Pantone TCX color similar/equivalent to 663831.




British Standard 4800


British Standard 4800 color similar/equivalent to 663831.


#7B4945
BS 04-C-39 - Copperbeech
ΔE - 6.37 (93.6% similar)
#553C35
BS 04-B-27 - Brown
ΔE - 7.02 (93.0% similar)
#6D211F
BS 04-E-58 - Red
ΔE - 7.27 (92.7% similar)
#873F3D
BS 04-D-45 - Russet
ΔE - 7.80 (92.2% similar)




Paint color for Hex #663831


Here are the paint colors similar to 663831. 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 663831 similar/equivalent paint from Valspar. Conversion of hex #663831 to Valspar


#5E342B
One Dozen (T593)
ΔE - 2.25 (97.7% similar)
#663D3A
Brown Plum (1006-7A)
ΔE - 2.76 (97.2% similar)
#704036
Uluru Sunset (T583)
ΔE - 3.04 (97.0% similar)
#613B2F
Rich Chocolate (1005-9A)
ΔE - 3.45 (96.5% similar)


Benjamin Moore

Hex color 663831 similar/equivalent paint from Benjamin Moore. Conversion of hex #663831 to Benjamin Moore


#6E3731
Arroyo Red (2085-10)
ΔE - 2.34 (97.7% similar)
#703E3C
Chestnut (2082-10)
ΔE - 3.51 (96.5% similar)
#684034
Natural Brown (2103-10)
ΔE - 3.57 (96.4% similar)
#6D4338
English Manor (2103-20)
ΔE - 3.84 (96.2% similar)


Sherwin Williams

Hex color 663831 similar/equivalent paint from Sherwin Williams. Conversion of hex #663831 to Sherwin Williams


#5D3831
Fiery Brown (SW 6055)
ΔE - 2.76 (97.2% similar)
#6A4238
Aurora Brown (SW 2837)
ΔE - 3.52 (96.5% similar)
#6E423E
Carriage Door (SW 7594)
ΔE - 3.58 (96.4% similar)
#5A3532
Dark Auburn (SW 6034)
ΔE - 3.63 (96.4% similar)


Behr

Hex color 663831 similar/equivalent paint from Behr. Conversion of hex #663831 to Behr


#683E3B
Chipotle Paste (PPU2-01)
ΔE - 2.85 (97.1% similar)
#714640
Dressed To Impress (MQ1-19)
ΔE - 4.53 (95.5% similar)
#7A3F38
Red Pepper (PPU2-02)
ΔE - 4.73 (95.3% similar)
#744543
Cherry Cola (S130-7)
ΔE - 5.14 (94.9% similar)


PPG Paints

Hex color 663831 similar/equivalent paint from PPG Paints. Conversion of hex #663831 to PPG Paints


#6C403E
Burgundy Wine (PPG1053-7)
ΔE - 3.60 (96.4% similar)
#6D4741
Warm Mahogany (PPG1060-7)
ΔE - 4.97 (95.0% similar)
#7B453E
Sweet Spiceberry (PPG1059-7)
ΔE - 5.42 (94.6% similar)
#774041
Bordeaux (PPG1055-7)
ΔE - 5.51 (94.5% similar)


Dunn-Edwards

Hex color 663831 similar/equivalent paint from Dunn-Edwards. Conversion of hex #663831 to Dunn-Edwards


#6B443D
Sunken Ship (DEA 148)
ΔE - 3.95 (96.0% similar)
#76443E
Rocky Mountain Red (DET 442)
ΔE - 4.50 (95.5% similar)
#684141
Folklore (DET 413)
ΔE - 4.75 (95.2% similar)
#734A45
Dark Ruby (DE 6028)
ΔE - 5.91 (94.1% similar)







Color Combinations


#663831 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



663831
Cappuccino*

315F66
Dark Slate Gray*


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 #663831?

Color that best contrast with #663831 is #315F66, color name is Dark Slate Gray*
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 #663831?

Complementary or Opposite color for #663831 is #315F66, color name is Dark Slate Gray*.





Color Images and Mockup


Mobile app mockup example for #663831 color



T-Shirt mockup example for #663831 color


Chart visualization example with #663831 color



#663831 Color Images and Patterns