#a81b3b Color Information

In a RGB color space, hex #a81b3b is composed of 65.9% red, 10.6% green and 23.1% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 83.9% magenta, 64.9% yellow and 34.1% black. It has a hue angle of 346.4 degrees, a saturation of 72.3% and a lightness of 38.2%. #a81b3b color hex could be obtained by blending #ff3676 with #510000. Closest websafe color is: #993333.

    • R 66
    • G 11
    • B 23
    RGB color chart
    • C 0
    • M 84
    • Y 65
    • K 34
    CMYK color chart

#a81b3b color description : Dark red.

#a81b3b Color Conversion

The hexadecimal color #a81b3b has RGB values of R:168, G:27, B:59 and CMYK values of C:0, M:0.84, Y:0.65, K:0.34. Its decimal value is 11017019.

Hex triplet a81b3b #a81b3b
RGB Decimal 168, 27, 59 rgb(168,27,59)
RGB Percent 65.9, 10.6, 23.1 rgb(65.9%,10.6%,23.1%)
CMYK 0, 84, 65, 34
HSL 346.4°, 72.3, 38.2 hsl(346.4,72.3%,38.2%)
HSV (or HSB) 346.4°, 83.9, 65.9
Web Safe 993333 #993333
CIE-LAB 36.793, 55.972, 19.191
XYZ 17.331, 9.427, 5.044
xyY 0.545, 0.296, 9.427
CIE-LCH 36.793, 59.17, 18.925
CIE-LUV 36.793, 96.082, 9.39
Hunter-Lab 30.703, 47.027, 11.751
Binary 10101000, 00011011, 00111011

Color Schemes with #a81b3b

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

Alternatives to #a81b3b

Below, you can see some colors close to #a81b3b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#a81b3b Preview

Text with hexadecimal color #a81b3b

This text has a font color of #a81b3b.

<span style="color:#a81b3b;">Text here</span>
#a81b3b background color

This paragraph has a background color of #a81b3b.

<p style="background-color:#a81b3b;">Content here</p>
#a81b3b border color

This element has a border color of #a81b3b.

<div style="border:1px solid #a81b3b;">Content here</div>
CSS codes
.text {color:#a81b3b;}
.background {background-color:#a81b3b;}
.border {border:1px solid #a81b3b;}

Shades and Tints of #a81b3b

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, #100306 is the darkest color, while #fffefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #a81b3b

A tone is produced by adding gray to any pure hue. In this case, #655f60 is the less saturated color, while #bf042f is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #a81b3b 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
  • #494949 Achromatopsia 0.005% of the population
  • #5c4046 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #625e59 Protanopia 1% of men
  • #725b3c Deuteranopia 1% of men
  • #ab2c2d Tritanopia 0.001% of the population
Trichromacy
  • #7b464e Protanomaly 1% of men, 0.01% of women
  • #86433b Deuteranomaly 6% of men, 0.4% of women
  • #aa2632 Tritanomaly 0.01% of the population