#663131 Color Information

In a RGB color space, hex #663131 is composed of 40% red, 19.2% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 52% magenta, 52% yellow and 60% black. It has a hue angle of 0 degrees, a saturation of 35.1% and a lightness of 29.6%. #663131 color hex could be obtained by blending #cc6262 with #000000. Closest websafe color is: #663333.

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

#663131 color description : Very dark desaturated red.

#663131 Color Conversion

The hexadecimal color #663131 has RGB values of R:102, G:49, B:49 and CMYK values of C:0, M:0.52, Y:0.52, K:0.6. Its decimal value is 6697265.

Hex triplet 663131 #663131
RGB Decimal 102, 49, 49 rgb(102,49,49)
RGB Percent 40, 19.2, 19.2 rgb(40%,19.2%,19.2%)
CMYK 0, 52, 52, 60
HSL 0°, 35.1, 29.6 hsl(0,35.1%,29.6%)
HSV (or HSB) 0°, 52, 40
Web Safe 663333 #663333
CIE-LAB 27.418, 23.748, 11.013
XYZ 7.132, 5.244, 3.542
xyY 0.448, 0.329, 5.244
CIE-LCH 27.418, 26.178, 24.88
CIE-LUV 27.418, 34.953, 7.539
Hunter-Lab 22.899, 15.523, 6.858
Binary 01100110, 00110001, 00110001

Color Schemes with #663131

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

Alternatives to #663131

Below, you can see some colors close to #663131. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#663131 Preview

Text with hexadecimal color #663131

This text has a font color of #663131.

<span style="color:#663131;">Text here</span>
#663131 background color

This paragraph has a background color of #663131.

<p style="background-color:#663131;">Content here</p>
#663131 border color

This element has a border color of #663131.

<div style="border:1px solid #663131;">Content here</div>
CSS codes
.text {color:#663131;}
.background {background-color:#663131;}
.border {border:1px solid #663131;}

Shades and Tints of #663131

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, #090404 is the darkest color, while #fdfbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #663131

A tone is produced by adding gray to any pure hue. In this case, #4f4848 is the less saturated color, while #940303 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #663131 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
  • #414141 Achromatopsia 0.005% of the population
  • #483e3e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #4d4a42 Protanopia 1% of men
  • #574738 Deuteranopia 1% of men
  • #6e3b3f Tritanopia 0.001% of the population
Trichromacy
  • #56413b Protanomaly 1% of men, 0.01% of women
  • #5c3f35 Deuteranomaly 6% of men, 0.4% of women
  • #6b3739 Tritanomaly 0.01% of the population