#a81b18 Color Information

In a RGB color space, hex #a81b18 is composed of 65.9% red, 10.6% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.9% magenta, 85.7% yellow and 34.1% black. It has a hue angle of 1.3 degrees, a saturation of 75% and a lightness of 37.6%. #a81b18 color hex could be obtained by blending #ff3630 with #510000. Closest websafe color is: #993300.

    • R 66
    • G 11
    • B 9
    RGB color chart
    • C 0
    • M 84
    • Y 86
    • K 34
    CMYK color chart

#a81b18 color description : Dark red.

#a81b18 Color Conversion

The hexadecimal color #a81b18 has RGB values of R:168, G:27, B:24 and CMYK values of C:0, M:0.84, Y:0.86, K:0.34. Its decimal value is 11016984.

Hex triplet a81b18 #a81b18
RGB Decimal 168, 27, 24 rgb(168,27,24)
RGB Percent 65.9, 10.6, 9.4 rgb(65.9%,10.6%,9.4%)
CMYK 0, 84, 86, 34
HSL 1.3°, 75, 37.6 hsl(1.3,75%,37.6%)
HSV (or HSB) 1.3°, 85.7, 65.9
Web Safe 993300 #993300
CIE-LAB 36.322, 54.552, 39.683
XYZ 16.706, 9.177, 1.756
xyY 0.604, 0.332, 9.177
CIE-LCH 36.322, 67.459, 36.033
CIE-LUV 36.322, 104.257, 23.17
Hunter-Lab 30.293, 45.426, 17.769
Binary 10101000, 00011011, 00011000

Color Schemes with #a81b18

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

Alternatives to #a81b18

Below, you can see some colors close to #a81b18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81b18 Preview

Text with hexadecimal color #a81b18

This text has a font color of #a81b18.

<span style="color:#a81b18;">Text here</span>
#a81b18 background color

This paragraph has a background color of #a81b18.

<p style="background-color:#a81b18;">Content here</p>
#a81b18 border color

This element has a border color of #a81b18.

<div style="border:1px solid #a81b18;">Content here</div>
CSS codes
.text {color:#a81b18;}
.background {background-color:#a81b18;}
.border {border:1px solid #a81b18;}

Shades and Tints of #a81b18

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, #0e0202 is the darkest color, while #fefbfb is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a81b18

A tone is produced by adding gray to any pure hue. In this case, #665b5a is the less saturated color, while #be0602 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81b18 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
  • #454545 Achromatopsia 0.005% of the population
  • #593d3c Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #675e31 Protanopia 1% of men
  • #755914 Deuteranopia 1% of men
  • #ac2626 Tritanopia 0.001% of the population
Trichromacy
  • #7f4528 Protanomaly 1% of men, 0.01% of women
  • #874215 Deuteranomaly 6% of men, 0.4% of women
  • #aa2221 Tritanomaly 0.01% of the population