#81001d Color Information

In a RGB color space, hex #81001d is composed of 50.6% red, 0% green and 11.4% blue. Whereas in a CMYK color space, it is composed of 0% cyan, 100% magenta, 77.5% yellow and 49.4% black. It has a hue angle of 346.5 degrees, a saturation of 100% and a lightness of 25.3%. #81001d color hex could be obtained by blending #ff003a with #030000. Closest websafe color is: #990033.

    • R 51
    • G 0
    • B 11
    RGB color chart
    • C 0
    • M 100
    • Y 78
    • K 49
    CMYK color chart

#81001d color description : Dark red.

#81001d Color Conversion

The hexadecimal color #81001d has RGB values of R:129, G:0, B:29 and CMYK values of C:0, M:1, Y:0.78, K:0.49. Its decimal value is 8454173.

Hex triplet 81001d #81001d
RGB Decimal 129, 0, 29 rgb(129,0,29)
RGB Percent 50.6, 0, 11.4 rgb(50.6%,0%,11.4%)
CMYK 0, 100, 78, 49
HSL 346.5°, 100, 25.3 hsl(346.5,100%,25.3%)
HSV (or HSB) 346.5°, 100, 50.6
Web Safe 990033 #990033
CIE-LAB 26.031, 49.03, 23.56
XYZ 9.276, 4.757, 1.592
xyY 0.594, 0.304, 4.757
CIE-LCH 26.031, 54.397, 25.665
CIE-LUV 26.031, 80.057, 11.149
Hunter-Lab 21.811, 37.743, 10.939
Binary 10000001, 00000000, 00011101

Color Schemes with #81001d

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

Alternatives to #81001d

Below, you can see some colors close to #81001d. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81001d Preview

Text with hexadecimal color #81001d

This text has a font color of #81001d.

<span style="color:#81001d;">Text here</span>
#81001d background color

This paragraph has a background color of #81001d.

<p style="background-color:#81001d;">Content here</p>
#81001d border color

This element has a border color of #81001d.

<div style="border:1px solid #81001d;">Content here</div>
CSS codes
.text {color:#81001d;}
.background {background-color:#81001d;}
.border {border:1px solid #81001d;}

Shades and Tints of #81001d

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, #0b0003 is the darkest color, while #fff7f9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81001d

A tone is produced by adding gray to any pure hue. In this case, #453c3e is the less saturated color, while #81001d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81001d 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.

  • #2a2a2a Achromatopsia 0.005% of the population
  • #3b2227 Atypical Achromatopsia 0.001% of the population
  • #4c4738 Protanopia 1% of men
  • #584420 Deuteranopia 1% of men
  • #87120d Tritanopia 0.001% of the population
  • #5f2d2e Protanomaly 1% of men, 0.01% of women
  • #672b1f Deuteranomaly 6% of men, 0.4% of women
  • #840b13 Tritanomaly 0.01% of the population