#81100d Color Information

In a RGB color space, hex #81100d is composed of 50.6% red, 6.3% green and 5.1% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 87.6% magenta, 89.9% yellow and 49.4% black. It has a hue angle of 1.6 degrees, a saturation of 81.7% and a lightness of 27.8%. #81100d color hex could be obtained by blending #ff201a with #030000. Closest websafe color is: #990000.

    • R 51
    • G 6
    • B 5
    RGB color chart
    • C 0
    • M 88
    • Y 90
    • K 49
    CMYK color chart

#81100d color description : Dark red.

#81100d Color Conversion

The hexadecimal color #81100d has RGB values of R:129, G:16, B:13 and CMYK values of C:0, M:0.88, Y:0.9, K:0.49. Its decimal value is 8458253.

Hex triplet 81100d #81100d
RGB Decimal 129, 16, 13 rgb(129,16,13)
RGB Percent 50.6, 6.3, 5.1 rgb(50.6%,6.3%,5.1%)
CMYK 0, 88, 90, 49
HSL 1.6°, 81.7, 27.8 hsl(1.6,81.7%,27.8%)
HSV (or HSB) 1.6°, 89.9, 50.6
Web Safe 990000 #990000
CIE-LAB 26.928, 45.465, 34.002
XYZ 9.312, 5.068, 0.869
xyY 0.611, 0.332, 5.068
CIE-LCH 26.928, 56.773, 36.791
CIE-LUV 26.928, 79.015, 17.625
Hunter-Lab 22.512, 34.437, 13.471
Binary 10000001, 00010000, 00001101

Color Schemes with #81100d

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

Alternatives to #81100d

Below, you can see some colors close to #81100d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81100d Preview

Text with hexadecimal color #81100d

This text has a font color of #81100d.

<span style="color:#81100d;">Text here</span>
#81100d background color

This paragraph has a background color of #81100d.

<p style="background-color:#81100d;">Content here</p>
#81100d border color

This element has a border color of #81100d.

<div style="border:1px solid #81100d;">Content here</div>
CSS codes
.text {color:#81100d;}
.background {background-color:#81100d;}
.border {border:1px solid #81100d;}

Shades and Tints of #81100d

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, #040100 is the darkest color, while #fef2f1 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81100d

A tone is produced by adding gray to any pure hue. In this case, #4a4444 is the less saturated color, while #8c0602 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81100d 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
  • #313131 Achromatopsia 0.005% of the population
  • #412a2a Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #514923 Protanopia 1% of men
  • #5c4609 Deuteranopia 1% of men
  • #871c1b Tritanopia 0.001% of the population
Trichromacy
  • #62341b Protanomaly 1% of men, 0.01% of women
  • #69320a Deuteranomaly 6% of men, 0.4% of women
  • #851716 Tritanomaly 0.01% of the population