#664b47 Color Information

In a RGB color space, hex #664b47 is composed of 40% red, 29.4% green and 27.8% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 26.5% magenta, 30.4% yellow and 60% black. It has a hue angle of 7.7 degrees, a saturation of 17.9% and a lightness of 33.9%. #664b47 color hex could be obtained by blending #cc968e with #000000. Closest websafe color is: #663333.

    • R 40
    • G 29
    • B 28
    RGB color chart
    • C 0
    • M 26
    • Y 30
    • K 60
    CMYK color chart

#664b47 color description : Very dark grayish red.

#664b47 Color Conversion

The hexadecimal color #664b47 has RGB values of R:102, G:75, B:71 and CMYK values of C:0, M:0.26, Y:0.3, K:0.6. Its decimal value is 6703943.

Hex triplet 664b47 #664b47
RGB Decimal 102, 75, 71 rgb(102,75,71)
RGB Percent 40, 29.4, 27.8 rgb(40%,29.4%,27.8%)
CMYK 0, 26, 30, 60
HSL 7.7°, 17.9, 33.9 hsl(7.7,17.9%,33.9%)
HSV (or HSB) 7.7°, 30.4, 40
Web Safe 663333 #663333
CIE-LAB 34.625, 10.802, 6.844
XYZ 9.133, 8.312, 7.084
xyY 0.372, 0.339, 8.312
CIE-LCH 34.625, 12.787, 32.357
CIE-LUV 34.625, 16.988, 6.344
Hunter-Lab 28.831, 6.09, 5.613
Binary 01100110, 01001011, 01000111

Color Schemes with #664b47

Complementary Color
Analogous Color
Split Complementary Color
Triadic Color
Tetradic Color
Monochromatic Color

Alternatives to #664b47

Below, you can see some colors close to #664b47. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#664b47 Preview

Text with hexadecimal color #664b47

This text has a font color of #664b47.

<span style="color:#664b47;">Text here</span>
#664b47 background color

This paragraph has a background color of #664b47.

<p style="background-color:#664b47;">Content here</p>
#664b47 border color

This element has a border color of #664b47.

<div style="border:1px solid #664b47;">Content here</div>
CSS codes
.text {color:#664b47;}
.background {background-color:#664b47;}
.border {border:1px solid #664b47;}

Shades and Tints of #664b47

A shade is achieved by adding black to any pure hue, while a tint is created by mixing white to any pure color. In this example, #090707 is the darkest color, while #fefdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #664b47

A tone is produced by adding gray to any pure hue. In this case, #595554 is the less saturated color, while #a91a04 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #664b47 is perceived by people affected by a color vision deficiency. This can be useful if you need to ensure your color combinations are accessible to color-blind users.

Monochromacy
  • #535353 Achromatopsia 0.005% of the population
  • #575151 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #5d5a53 Protanopia 1% of men
  • #66574f Deuteranopia 1% of men
  • #6e5358 Tritanopia 0.001% of the population
Trichromacy
  • #60544e Protanomaly 1% of men, 0.01% of women
  • #66524c Deuteranomaly 6% of men, 0.4% of women
  • #6b5052 Tritanomaly 0.01% of the population