#81b321 Color Information

In a RGB color space, hex #81b321 is composed of 50.6% red, 70.2% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 27.9% cyan, 0% magenta, 81.6% yellow and 29.8% black. It has a hue angle of 80.5 degrees, a saturation of 68.9% and a lightness of 41.6%. #81b321 color hex could be obtained by blending #ffff42 with #036700. Closest websafe color is: #99cc33.

    • R 51
    • G 70
    • B 13
    RGB color chart
    • C 28
    • M 0
    • Y 82
    • K 30
    CMYK color chart

#81b321 color description : Strong green.

#81b321 Color Conversion

The hexadecimal color #81b321 has RGB values of R:129, G:179, B:33 and CMYK values of C:0.28, M:0, Y:0.82, K:0.3. Its decimal value is 8500001.

Hex triplet 81b321 #81b321
RGB Decimal 129, 179, 33 rgb(129,179,33)
RGB Percent 50.6, 70.2, 12.9 rgb(50.6%,70.2%,12.9%)
CMYK 28, 0, 82, 30
HSL 80.5°, 68.9, 41.6 hsl(80.5,68.9%,41.6%)
HSV (or HSB) 80.5°, 81.6, 70.2
Web Safe 99cc33 #99cc33
CIE-LAB 67.289, -36.747, 62.566
XYZ 25.447, 37.016, 7.243
xyY 0.365, 0.531, 37.016
CIE-LCH 67.289, 72.559, 120.427
CIE-LUV 67.289, -25.257, 74.072
Hunter-Lab 60.841, -31.813, 35.531
Binary 10000001, 10110011, 00100001

Color Schemes with #81b321

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

Alternatives to #81b321

Below, you can see some colors close to #81b321. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81b321 Preview

Text with hexadecimal color #81b321

This text has a font color of #81b321.

<span style="color:#81b321;">Text here</span>
#81b321 background color

This paragraph has a background color of #81b321.

<p style="background-color:#81b321;">Content here</p>
#81b321 border color

This element has a border color of #81b321.

<div style="border:1px solid #81b321;">Content here</div>
CSS codes
.text {color:#81b321;}
.background {background-color:#81b321;}
.border {border:1px solid #81b321;}

Shades and Tints of #81b321

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, #0a0d02 is the darkest color, while #fefefc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81b321

A tone is produced by adding gray to any pure hue. In this case, #6c7262 is the less saturated color, while #8bd400 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81b321 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
  • #939393 Achromatopsia 0.005% of the population
  • #8f997c Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #bca828 Protanopia 1% of men
  • #d1a039 Deuteranopia 1% of men
  • #99abb7 Tritanopia 0.001% of the population
Trichromacy
  • #a6ac25 Protanomaly 1% of men, 0.01% of women
  • #b4a730 Deuteranomaly 6% of men, 0.4% of women
  • #90ad80 Tritanomaly 0.01% of the population