#663b3d Color Information

In a RGB color space, hex #663b3d is composed of 40% red, 23.1% green and 23.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 42.2% magenta, 40.2% yellow and 60% black. It has a hue angle of 357.2 degrees, a saturation of 26.7% and a lightness of 31.6%. #663b3d color hex could be obtained by blending #cc767a with #000000. Closest websafe color is: #663333.

    • R 40
    • G 23
    • B 24
    RGB color chart
    • C 0
    • M 42
    • Y 40
    • K 60
    CMYK color chart

#663b3d color description : Very dark desaturated red.

#663b3d Color Conversion

The hexadecimal color #663b3d has RGB values of R:102, G:59, B:61 and CMYK values of C:0, M:0.42, Y:0.4, K:0.6. Its decimal value is 6699837.

Hex triplet 663b3d #663b3d
RGB Decimal 102, 59, 61 rgb(102,59,61)
RGB Percent 40, 23.1, 23.9 rgb(40%,23.1%,23.9%)
CMYK 0, 42, 40, 60
HSL 357.2°, 26.7, 31.6 hsl(357.2,26.7%,31.6%)
HSV (or HSB) 357.2°, 42.2, 40
Web Safe 663333 #663333
CIE-LAB 30.133, 19.226, 6.915
XYZ 7.886, 6.29, 5.213
xyY 0.407, 0.324, 6.29
CIE-LCH 30.133, 20.432, 19.782
CIE-LUV 30.133, 27.324, 4.668
Hunter-Lab 25.08, 12.235, 5.231
Binary 01100110, 00111011, 00111101

Color Schemes with #663b3d

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

Alternatives to #663b3d

Below, you can see some colors close to #663b3d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663b3d Preview

Text with hexadecimal color #663b3d

This text has a font color of #663b3d.

<span style="color:#663b3d;">Text here</span>
#663b3d background color

This paragraph has a background color of #663b3d.

<p style="background-color:#663b3d;">Content here</p>
#663b3d border color

This element has a border color of #663b3d.

<div style="border:1px solid #663b3d;">Content here</div>
CSS codes
.text {color:#663b3d;}
.background {background-color:#663b3d;}
.border {border:1px solid #663b3d;}

Shades and Tints of #663b3d

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, #030102 is the darkest color, while #f9f5f5 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663b3d

A tone is produced by adding gray to any pure hue. In this case, #534e4e is the less saturated color, while #9e030a is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663b3d 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
  • #484848 Achromatopsia 0.005% of the population
  • #4e4546 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #52504c Protanopia 1% of men
  • #5c4d44 Deuteranopia 1% of men
  • #6e4449 Tritanopia 0.001% of the population
Trichromacy
  • #594846 Protanomaly 1% of men, 0.01% of women
  • #5f4641 Deuteranomaly 6% of men, 0.4% of women
  • #6b4144 Tritanomaly 0.01% of the population