#a81f33 Color Information

In a RGB color space, hex #a81f33 is composed of 65.9% red, 12.2% green and 20% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 81.5% magenta, 69.6% yellow and 34.1% black. It has a hue angle of 351.2 degrees, a saturation of 68.8% and a lightness of 39%. #a81f33 color hex could be obtained by blending #ff3e66 with #510000. Closest websafe color is: #993333.

    • R 66
    • G 12
    • B 20
    RGB color chart
    • C 0
    • M 82
    • Y 70
    • K 34
    CMYK color chart

#a81f33 color description : Dark red.

#a81f33 Color Conversion

The hexadecimal color #a81f33 has RGB values of R:168, G:31, B:51 and CMYK values of C:0, M:0.82, Y:0.7, K:0.34. Its decimal value is 11018035.

Hex triplet a81f33 #a81f33
RGB Decimal 168, 31, 51 rgb(168,31,51)
RGB Percent 65.9, 12.2, 20 rgb(65.9%,12.2%,20%)
CMYK 0, 82, 70, 34
HSL 351.2°, 68.8, 39 hsl(351.2,68.8%,39%)
HSV (or HSB) 351.2°, 81.5, 65.9
Web Safe 993333 #993333
CIE-LAB 37.015, 54.503, 24.551
XYZ 17.237, 9.546, 4.067
xyY 0.559, 0.309, 9.546
CIE-LCH 37.015, 59.777, 24.249
CIE-LUV 37.015, 96.99, 14.122
Hunter-Lab 30.896, 45.514, 13.823
Binary 10101000, 00011111, 00110011

Color Schemes with #a81f33

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

Alternatives to #a81f33

Below, you can see some colors close to #a81f33. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81f33 Preview

Text with hexadecimal color #a81f33

This text has a font color of #a81f33.

<span style="color:#a81f33;">Text here</span>
#a81f33 background color

This paragraph has a background color of #a81f33.

<p style="background-color:#a81f33;">Content here</p>
#a81f33 border color

This element has a border color of #a81f33.

<div style="border:1px solid #a81f33;">Content here</div>
CSS codes
.text {color:#a81f33;}
.background {background-color:#a81f33;}
.border {border:1px solid #a81f33;}

Shades and Tints of #a81f33

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, #020001 is the darkest color, while #fcf1f3 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a81f33

A tone is produced by adding gray to any pure hue. In this case, #6b5c5e is the less saturated color, while #c7001d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81f33 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.

  • #4a4a4a Achromatopsia 0.005% of the population
  • #5d4145 Atypical Achromatopsia 0.001% of the population
  • #655f4f Protanopia 1% of men
  • #745b34 Deuteranopia 1% of men
  • #ac2d2e Tritanopia 0.001% of the population
  • #7d4845 Protanomaly 1% of men, 0.01% of women
  • #874534 Deuteranomaly 6% of men, 0.4% of women
  • #aa2830 Tritanomaly 0.01% of the population