#a81818 Color Information

In a RGB color space, hex #a81818 is composed of 65.9% red, 9.4% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 85.7% magenta, 85.7% yellow and 34.1% black. It has a hue angle of 0 degrees, a saturation of 75% and a lightness of 37.6%. #a81818 color hex could be obtained by blending #ff3030 with #510000. Closest websafe color is: #990000.

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

#a81818 color description : Dark red.

#a81818 Color Conversion

The hexadecimal color #a81818 has RGB values of R:168, G:24, B:24 and CMYK values of C:0, M:0.86, Y:0.86, K:0.34. Its decimal value is 11016216.

Hex triplet a81818 #a81818
RGB Decimal 168, 24, 24 rgb(168,24,24)
RGB Percent 65.9, 9.4, 9.4 rgb(65.9%,9.4%,9.4%)
CMYK 0, 86, 86, 34
HSL 0°, 75, 37.6 hsl(0,75%,37.6%)
HSV (or HSB) 0°, 85.7, 65.9
Web Safe 990000 #990000
CIE-LAB 36.073, 55.262, 39.463
XYZ 16.641, 9.046, 1.734
xyY 0.607, 0.33, 9.046
CIE-LCH 36.073, 67.906, 35.531
CIE-LUV 36.073, 105.368, 22.731
Hunter-Lab 30.077, 46.125, 17.636
Binary 10101000, 00011000, 00011000

Color Schemes with #a81818

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

Alternatives to #a81818

Below, you can see some colors close to #a81818. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81818 Preview

Text with hexadecimal color #a81818

This text has a font color of #a81818.

<span style="color:#a81818;">Text here</span>
#a81818 background color

This paragraph has a background color of #a81818.

<p style="background-color:#a81818;">Content here</p>
#a81818 border color

This element has a border color of #a81818.

<div style="border:1px solid #a81818;">Content here</div>
CSS codes
.text {color:#a81818;}
.background {background-color:#a81818;}
.border {border:1px solid #a81818;}

Shades and Tints of #a81818

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 #a81818

A tone is produced by adding gray to any pure hue. In this case, #665a5a is the less saturated color, while #be0202 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81818 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.

  • #434343 Achromatopsia 0.005% of the population
  • #573a3a Atypical Achromatopsia 0.001% of the population
  • #675d31 Protanopia 1% of men
  • #745914 Deuteranopia 1% of men
  • #ac2423 Tritanopia 0.001% of the population
  • #7e4428 Protanomaly 1% of men, 0.01% of women
  • #874115 Deuteranomaly 6% of men, 0.4% of women
  • #aa1f1f Tritanomaly 0.01% of the population