#a81c21 Color Information

In a RGB color space, hex #a81c21 is composed of 65.9% red, 11% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.3% magenta, 80.4% yellow and 34.1% black. It has a hue angle of 357.9 degrees, a saturation of 71.4% and a lightness of 38.4%. #a81c21 color hex could be obtained by blending #ff3842 with #510000. Closest websafe color is: #993333.

    • R 66
    • G 11
    • B 13
    RGB color chart
    • C 0
    • M 83
    • Y 80
    • K 34
    CMYK color chart

#a81c21 color description : Dark red.

#a81c21 Color Conversion

The hexadecimal color #a81c21 has RGB values of R:168, G:28, B:33 and CMYK values of C:0, M:0.83, Y:0.8, K:0.34. Its decimal value is 11017249.

Hex triplet a81c21 #a81c21
RGB Decimal 168, 28, 33 rgb(168,28,33)
RGB Percent 65.9, 11, 12.9 rgb(65.9%,11%,12.9%)
CMYK 0, 83, 80, 34
HSL 357.9°, 71.4, 38.4 hsl(357.9,71.4%,38.4%)
HSV (or HSB) 357.9°, 83.3, 65.9
Web Safe 993333 #993333
CIE-LAB 36.494, 54.555, 34.894
XYZ 16.839, 9.267, 2.341
xyY 0.592, 0.326, 9.267
CIE-LCH 36.494, 64.76, 32.604
CIE-LUV 36.494, 102.34, 20.76
Hunter-Lab 30.442, 45.463, 16.75
Binary 10101000, 00011100, 00100001

Color Schemes with #a81c21

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

Alternatives to #a81c21

Below, you can see some colors close to #a81c21. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81c21 Preview

Text with hexadecimal color #a81c21

This text has a font color of #a81c21.

<span style="color:#a81c21;">Text here</span>
#a81c21 background color

This paragraph has a background color of #a81c21.

<p style="background-color:#a81c21;">Content here</p>
#a81c21 border color

This element has a border color of #a81c21.

<div style="border:1px solid #a81c21;">Content here</div>
CSS codes
.text {color:#a81c21;}
.background {background-color:#a81c21;}
.border {border:1px solid #a81c21;}

Shades and Tints of #a81c21

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, #110303 is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a81c21

A tone is produced by adding gray to any pure hue. In this case, #646060 is the less saturated color, while #bf050c is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81c21 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
  • #5a3e3f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #675e3b Protanopia 1% of men
  • #755a21 Deuteranopia 1% of men
  • #ac2828 Tritanopia 0.001% of the population
Trichromacy
  • #7e4631 Protanomaly 1% of men, 0.01% of women
  • #874321 Deuteranomaly 6% of men, 0.4% of women
  • #aa2325 Tritanomaly 0.01% of the population