#81011b Color Information

In a RGB color space, hex #81011b is composed of 50.6% red, 0.4% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 99.2% magenta, 79.1% yellow and 49.4% black. It has a hue angle of 347.8 degrees, a saturation of 98.5% and a lightness of 25.5%. #81011b color hex could be obtained by blending #ff0236 with #030000. Closest websafe color is: #990033.

    • R 51
    • G 0
    • B 11
    RGB color chart
    • C 0
    • M 99
    • Y 79
    • K 49
    CMYK color chart

#81011b color description : Dark red.

#81011b Color Conversion

The hexadecimal color #81011b has RGB values of R:129, G:1, B:27 and CMYK values of C:0, M:0.99, Y:0.79, K:0.49. Its decimal value is 8454427.

Hex triplet 81011b #81011b
RGB Decimal 129, 1, 27 rgb(129,1,27)
RGB Percent 50.6, 0.4, 10.6 rgb(50.6%,0.4%,10.6%)
CMYK 0, 99, 79, 49
HSL 347.8°, 98.5, 25.5 hsl(347.8,98.5%,25.5%)
HSV (or HSB) 347.8°, 99.2, 50.6
Web Safe 990033 #990033
CIE-LAB 26.067, 48.768, 24.909
XYZ 9.262, 4.769, 1.47
xyY 0.598, 0.308, 4.769
CIE-LCH 26.067, 54.761, 27.056
CIE-LUV 26.067, 80.301, 11.994
Hunter-Lab 21.838, 37.491, 11.297
Binary 10000001, 00000001, 00011011

Color Schemes with #81011b

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

Alternatives to #81011b

Below, you can see some colors close to #81011b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81011b Preview

Text with hexadecimal color #81011b

This text has a font color of #81011b.

<span style="color:#81011b;">Text here</span>
#81011b background color

This paragraph has a background color of #81011b.

<p style="background-color:#81011b;">Content here</p>
#81011b border color

This element has a border color of #81011b.

<div style="border:1px solid #81011b;">Content here</div>
CSS codes
.text {color:#81011b;}
.background {background-color:#81011b;}
.border {border:1px solid #81011b;}

Shades and Tints of #81011b

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, #0c0003 is the darkest color, while #fff8f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81011b

A tone is produced by adding gray to any pure hue. In this case, #453d3f is the less saturated color, while #81011b is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81011b 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
  • #2a2a2a Achromatopsia 0.005% of the population
  • #3b2227 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #4c4735 Protanopia 1% of men
  • #58441e Deuteranopia 1% of men
  • #87120e Tritanopia 0.001% of the population
Trichromacy
  • #5f2d2c Protanomaly 1% of men, 0.01% of women
  • #672b1c Deuteranomaly 6% of men, 0.4% of women
  • #840c12 Tritanomaly 0.01% of the population