#a81d18 Color Information

In a RGB color space, hex #a81d18 is composed of 65.9% red, 11.4% green and 9.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 82.7% magenta, 85.7% yellow and 34.1% black. It has a hue angle of 2.1 degrees, a saturation of 75% and a lightness of 37.6%. #a81d18 color hex could be obtained by blending #ff3a30 with #510000. Closest websafe color is: #993300.

    • R 66
    • G 11
    • B 9
    RGB color chart
    • C 0
    • M 83
    • Y 86
    • K 34
    CMYK color chart

#a81d18 color description : Dark red.

#a81d18 Color Conversion

The hexadecimal color #a81d18 has RGB values of R:168, G:29, B:24 and CMYK values of C:0, M:0.83, Y:0.86, K:0.34. Its decimal value is 11017496.

Hex triplet a81d18 #a81d18
RGB Decimal 168, 29, 24 rgb(168,29,24)
RGB Percent 65.9, 11.4, 9.4 rgb(65.9%,11.4%,9.4%)
CMYK 0, 83, 86, 34
HSL 2.1°, 75, 37.6 hsl(2.1,75%,37.6%)
HSV (or HSB) 2.1°, 85.7, 65.9
Web Safe 993300 #993300
CIE-LAB 36.502, 54.043, 39.842
XYZ 16.754, 9.272, 1.772
xyY 0.603, 0.334, 9.272
CIE-LCH 36.502, 67.141, 36.398
CIE-LUV 36.502, 103.461, 23.486
Hunter-Lab 30.449, 44.926, 17.865
Binary 10101000, 00011101, 00011000

Color Schemes with #a81d18

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

Alternatives to #a81d18

Below, you can see some colors close to #a81d18. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81d18 Preview

Text with hexadecimal color #a81d18

This text has a font color of #a81d18.

<span style="color:#a81d18;">Text here</span>
#a81d18 background color

This paragraph has a background color of #a81d18.

<p style="background-color:#a81d18;">Content here</p>
#a81d18 border color

This element has a border color of #a81d18.

<div style="border:1px solid #a81d18;">Content here</div>
CSS codes
.text {color:#a81d18;}
.background {background-color:#a81d18;}
.border {border:1px solid #a81d18;}

Shades and Tints of #a81d18

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 #a81d18

A tone is produced by adding gray to any pure hue. In this case, #665b5a is the less saturated color, while #be0802 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81d18 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
  • #464646 Achromatopsia 0.005% of the population
  • #5a3e3d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #685e31 Protanopia 1% of men
  • #765a14 Deuteranopia 1% of men
  • #ac2828 Tritanopia 0.001% of the population
Trichromacy
  • #7f4627 Protanomaly 1% of men, 0.01% of women
  • #884315 Deuteranomaly 6% of men, 0.4% of women
  • #aa2422 Tritanomaly 0.01% of the population