#818d91 Color Information

In a RGB color space, hex #818d91 is composed of 50.6% red, 55.3% green and 56.9% blue. Whereas in a CMYK color space, it is composed of 11% cyan, 2.8% magenta, 0% yellow and 43.1% black. It has a hue angle of 195 degrees, a saturation of 6.8% and a lightness of 53.7%. #818d91 color hex could be obtained by blending #ffffff with #031b23. Closest websafe color is: #999999.

    • R 51
    • G 55
    • B 57
    RGB color chart
    • C 11
    • M 3
    • Y 0
    • K 43
    CMYK color chart

#818d91 color description : Dark grayish cyan.

#818d91 Color Conversion

The hexadecimal color #818d91 has RGB values of R:129, G:141, B:145 and CMYK values of C:0.11, M:0.03, Y:0, K:0.43. Its decimal value is 8490385.

Hex triplet 818d91 #818d91
RGB Decimal 129, 141, 145 rgb(129,141,145)
RGB Percent 50.6, 55.3, 56.9 rgb(50.6%,55.3%,56.9%)
CMYK 11, 3, 0, 43
HSL 195°, 6.8, 53.7 hsl(195,6.8%,53.7%)
HSV (or HSB) 195°, 11, 56.9
Web Safe 999999 #999999
CIE-LAB 57.809, -3.49, -3.619
XYZ 23.688, 25.761, 30.511
xyY 0.296, 0.322, 25.761
CIE-LCH 57.809, 5.028, 226.036
CIE-LUV 57.809, -6.729, -4.622
Hunter-Lab 50.755, -5.514, -0.113
Binary 10000001, 10001101, 10010001

Color Schemes with #818d91

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

Alternatives to #818d91

Below, you can see some colors close to #818d91. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#818d91 Preview

Text with hexadecimal color #818d91

This text has a font color of #818d91.

<span style="color:#818d91;">Text here</span>
#818d91 background color

This paragraph has a background color of #818d91.

<p style="background-color:#818d91;">Content here</p>
#818d91 border color

This element has a border color of #818d91.

<div style="border:1px solid #818d91;">Content here</div>
CSS codes
.text {color:#818d91;}
.background {background-color:#818d91;}
.border {border:1px solid #818d91;}

Shades and Tints of #818d91

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, #090a0a is the darkest color, while #ffffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #818d91

A tone is produced by adding gray to any pure hue. In this case, #818d91 is the less saturated color, while #14c3fe is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #818d91 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.

  • #8a8a8a Achromatopsia 0.005% of the population
  • #888b8b Atypical Achromatopsia 0.001% of the population
  • #919095 Protanopia 1% of men
  • #9a8c98 Deuteranopia 1% of men
  • #88929c Tritanopia 0.001% of the population
  • #8b8e93 Protanomaly 1% of men, 0.01% of women
  • #918c95 Deuteranomaly 6% of men, 0.4% of women
  • #859098 Tritanomaly 0.01% of the population