#81b921 Color Information

In a RGB color space, hex #81b921 is composed of 50.6% red, 72.5% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 30.3% cyan, 0% magenta, 82.2% yellow and 27.5% black. It has a hue angle of 82.1 degrees, a saturation of 69.7% and a lightness of 42.7%. #81b921 color hex could be obtained by blending #ffff42 with #037300. Closest websafe color is: #99cc33.

    • R 51
    • G 73
    • B 13
    RGB color chart
    • C 30
    • M 0
    • Y 82
    • K 27
    CMYK color chart

#81b921 color description : Strong green.

#81b921 Color Conversion

The hexadecimal color #81b921 has RGB values of R:129, G:185, B:33 and CMYK values of C:0.3, M:0, Y:0.82, K:0.27. Its decimal value is 8501537.

Hex triplet 81b921 #81b921
RGB Decimal 129, 185, 33 rgb(129,185,33)
RGB Percent 50.6, 72.5, 12.9 rgb(50.6%,72.5%,12.9%)
CMYK 30, 0, 82, 27
HSL 82.1°, 69.7, 42.7 hsl(82.1,69.7%,42.7%)
HSV (or HSB) 82.1°, 82.2, 72.5
Web Safe 99cc33 #99cc33
CIE-LAB 69.093, -39.417, 64.176
XYZ 26.676, 39.474, 7.653
xyY 0.361, 0.535, 39.474
CIE-LCH 69.093, 75.314, 121.558
CIE-LUV 69.093, -28.354, 76.58
Hunter-Lab 62.828, -34.161, 36.758
Binary 10000001, 10111001, 00100001

Color Schemes with #81b921

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

Alternatives to #81b921

Below, you can see some colors close to #81b921. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81b921 Preview

Text with hexadecimal color #81b921

This text has a font color of #81b921.

<span style="color:#81b921;">Text here</span>
#81b921 background color

This paragraph has a background color of #81b921.

<p style="background-color:#81b921;">Content here</p>
#81b921 border color

This element has a border color of #81b921.

<div style="border:1px solid #81b921;">Content here</div>
CSS codes
.text {color:#81b921;}
.background {background-color:#81b921;}
.border {border:1px solid #81b921;}

Shades and Tints of #81b921

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, #010200 is the darkest color, while #f8fcf0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81b921

A tone is produced by adding gray to any pure hue. In this case, #6d6e6c is the less saturated color, while #88d208 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81b921 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
  • #979797 Achromatopsia 0.005% of the population
  • #939e7f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c1ad28 Protanopia 1% of men
  • #d6a53a Deuteranopia 1% of men
  • #9ab0bd Tritanopia 0.001% of the population
Trichromacy
  • #aab125 Protanomaly 1% of men, 0.01% of women
  • #b7ac31 Deuteranomaly 6% of men, 0.4% of women
  • #91b384 Tritanomaly 0.01% of the population