#81818b Color Information

In a RGB color space, hex #81818b is composed of 50.6% red, 50.6% green and 54.5% blue. Whereas in a CMYK color space, it is composed of 7.2% cyan, 7.2% magenta, 0% yellow and 45.5% black. It has a hue angle of 240 degrees, a saturation of 4.1% and a lightness of 52.5%. #81818b color hex could be obtained by blending #ffffff with #030317. Closest websafe color is: #999999.

    • R 51
    • G 51
    • B 55
    RGB color chart
    • C 7
    • M 7
    • Y 0
    • K 45
    CMYK color chart

#81818b color description : Dark grayish blue.

#81818b Color Conversion

The hexadecimal color #81818b has RGB values of R:129, G:129, B:139 and CMYK values of C:0.07, M:0.07, Y:0, K:0.45. Its decimal value is 8487307.

Hex triplet 81818b #81818b
RGB Decimal 129, 129, 139 rgb(129,129,139)
RGB Percent 50.6, 50.6, 54.5 rgb(50.6%,50.6%,54.5%)
CMYK 7, 7, 0, 45
HSL 240°, 4.1, 52.5 hsl(240,4.1%,52.5%)
HSV (or HSB) 240°, 7.2, 54.5
Web Safe 999999 #999999
CIE-LAB 54.272, 2.052, -5.385
XYZ 21.563, 22.232, 27.58
xyY 0.302, 0.311, 22.232
CIE-LCH 54.272, 5.763, 290.858
CIE-LUV 54.272, -0.578, -7.965
Hunter-Lab 47.15, -0.882, -1.675
Binary 10000001, 10000001, 10001011

Color Schemes with #81818b

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

Alternatives to #81818b

Below, you can see some colors close to #81818b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81818b Preview

Text with hexadecimal color #81818b

This text has a font color of #81818b.

<span style="color:#81818b;">Text here</span>
#81818b background color

This paragraph has a background color of #81818b.

<p style="background-color:#81818b;">Content here</p>
#81818b border color

This element has a border color of #81818b.

<div style="border:1px solid #81818b;">Content here</div>
CSS codes
.text {color:#81818b;}
.background {background-color:#81818b;}
.border {border:1px solid #81818b;}

Shades and Tints of #81818b

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, #060607 is the darkest color, while #fcfcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81818b

A tone is produced by adding gray to any pure hue. In this case, #81818b is the less saturated color, while #1111fb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81818b 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.

  • #828282 Achromatopsia 0.005% of the population
  • #828284 Atypical Achromatopsia 0.001% of the population
  • #878790 Protanopia 1% of men
  • #908491 Deuteranopia 1% of men
  • #878791 Tritanopia 0.001% of the population
  • #85858e Protanomaly 1% of men, 0.01% of women
  • #8a838f Deuteranomaly 6% of men, 0.4% of women
  • #85858e Tritanomaly 0.01% of the population