#811b18 Color Information

In a RGB color space, hex #811b18 is composed of 50.6% red, 10.6% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 79.1% magenta, 81.4% yellow and 49.4% black. It has a hue angle of 1.7 degrees, a saturation of 68.6% and a lightness of 30%. #811b18 color hex could be obtained by blending #ff3630 with #030000. Closest websafe color is: #993300.

    • R 51
    • G 11
    • B 9
    RGB color chart
    • C 0
    • M 79
    • Y 81
    • K 49
    CMYK color chart

#811b18 color description : Dark red.

#811b18 Color Conversion

The hexadecimal color #811b18 has RGB values of R:129, G:27, B:24 and CMYK values of C:0, M:0.79, Y:0.81, K:0.49. Its decimal value is 8461080.

Hex triplet 811b18 #811b18
RGB Decimal 129, 27, 24 rgb(129,27,24)
RGB Percent 50.6, 10.6, 9.4 rgb(50.6%,10.6%,9.4%)
CMYK 0, 79, 81, 49
HSL 1.7°, 68.6, 30 hsl(1.7,68.6%,30%)
HSV (or HSB) 1.7°, 81.4, 50.6
Web Safe 993300 #993300
CIE-LAB 28.163, 42.582, 29.031
XYZ 9.611, 5.518, 1.423
xyY 0.581, 0.333, 5.518
CIE-LCH 28.163, 51.536, 34.285
CIE-LUV 28.163, 73.186, 16.658
Hunter-Lab 23.491, 31.92, 12.851
Binary 10000001, 00011011, 00011000

Color Schemes with #811b18

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

Alternatives to #811b18

Below, you can see some colors close to #811b18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#811b18 Preview

Text with hexadecimal color #811b18

This text has a font color of #811b18.

<span style="color:#811b18;">Text here</span>
#811b18 background color

This paragraph has a background color of #811b18.

<p style="background-color:#811b18;">Content here</p>
#811b18 border color

This element has a border color of #811b18.

<div style="border:1px solid #811b18;">Content here</div>
CSS codes
.text {color:#811b18;}
.background {background-color:#811b18;}
.border {border:1px solid #811b18;}

Shades and Tints of #811b18

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, #0d0302 is the darkest color, while #fefcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #811b18

A tone is produced by adding gray to any pure hue. In this case, #524747 is the less saturated color, while #990500 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #811b18 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
  • #393939 Achromatopsia 0.005% of the population
  • #473332 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #534c2e Protanopia 1% of men
  • #5e481b Deuteranopia 1% of men
  • #872627 Tritanopia 0.001% of the population
Trichromacy
  • #633a26 Protanomaly 1% of men, 0.01% of women
  • #6b381a Deuteranomaly 6% of men, 0.4% of women
  • #852221 Tritanomaly 0.01% of the population