#663c31 Color Information

In a RGB color space, hex #663c31 is composed of 40% red, 23.5% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 41.2% magenta, 52% yellow and 60% black. It has a hue angle of 12.5 degrees, a saturation of 35.1% and a lightness of 29.6%. #663c31 color hex could be obtained by blending #cc7862 with #000000. Closest websafe color is: #663333.

    • R 40
    • G 24
    • B 19
    RGB color chart
    • C 0
    • M 41
    • Y 52
    • K 60
    CMYK color chart

#663c31 color description : Very dark desaturated red.

#663c31 Color Conversion

The hexadecimal color #663c31 has RGB values of R:102, G:60, B:49 and CMYK values of C:0, M:0.41, Y:0.52, K:0.6. Its decimal value is 6700081.

Hex triplet 663c31 #663c31
RGB Decimal 102, 60, 49 rgb(102,60,49)
RGB Percent 40, 23.5, 19.2 rgb(40%,23.5%,19.2%)
CMYK 0, 41, 52, 60
HSL 12.5°, 35.1, 29.6 hsl(12.5,35.1%,29.6%)
HSV (or HSB) 12.5°, 52, 40
Web Safe 663333 #663333
CIE-LAB 30.105, 17.149, 14.626
XYZ 7.65, 6.279, 3.715
xyY 0.434, 0.356, 6.279
CIE-LCH 30.105, 22.539, 40.461
CIE-LUV 30.105, 28.574, 12.466
Hunter-Lab 25.057, 10.644, 8.751
Binary 01100110, 00111100, 00110001

Color Schemes with #663c31

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

Alternatives to #663c31

Below, you can see some colors close to #663c31. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663c31 Preview

Text with hexadecimal color #663c31

This text has a font color of #663c31.

<span style="color:#663c31;">Text here</span>
#663c31 background color

This paragraph has a background color of #663c31.

<p style="background-color:#663c31;">Content here</p>
#663c31 border color

This element has a border color of #663c31.

<div style="border:1px solid #663c31;">Content here</div>
CSS codes
.text {color:#663c31;}
.background {background-color:#663c31;}
.border {border:1px solid #663c31;}

Shades and Tints of #663c31

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, #090504 is the darkest color, while #fdfbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663c31

A tone is produced by adding gray to any pure hue. In this case, #4f4a48 is the less saturated color, while #942103 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663c31 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
  • #474747 Achromatopsia 0.005% of the population
  • #4d4543 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #55503f Protanopia 1% of men
  • #5f4d39 Deuteranopia 1% of men
  • #6f4448 Tritanopia 0.001% of the population
Trichromacy
  • #5b483a Protanomaly 1% of men, 0.01% of women
  • #614636 Deuteranomaly 6% of men, 0.4% of women
  • #6b4140 Tritanomaly 0.01% of the population