#81b421 Color Information

In a RGB color space, hex #81b421 is composed of 50.6% red, 70.6% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 28.3% cyan, 0% magenta, 81.7% yellow and 29.4% black. It has a hue angle of 80.8 degrees, a saturation of 69% and a lightness of 41.8%. #81b421 color hex could be obtained by blending #ffff42 with #036900. Closest websafe color is: #99cc33.

    • R 51
    • G 71
    • B 13
    RGB color chart
    • C 28
    • M 0
    • Y 82
    • K 29
    CMYK color chart

#81b421 color description : Strong green.

#81b421 Color Conversion

The hexadecimal color #81b421 has RGB values of R:129, G:180, B:33 and CMYK values of C:0.28, M:0, Y:0.82, K:0.29. Its decimal value is 8500257.

Hex triplet 81b421 #81b421
RGB Decimal 129, 180, 33 rgb(129,180,33)
RGB Percent 50.6, 70.6, 12.9 rgb(50.6%,70.6%,12.9%)
CMYK 28, 0, 82, 29
HSL 80.8°, 69, 41.8 hsl(80.8,69%,41.8%)
HSV (or HSB) 80.8°, 81.7, 70.6
Web Safe 99cc33 #99cc33
CIE-LAB 67.59, -37.196, 62.835
XYZ 25.649, 37.419, 7.31
xyY 0.364, 0.532, 37.419
CIE-LCH 67.59, 73.019, 120.624
CIE-LUV 67.59, -25.778, 74.491
Hunter-Lab 61.171, -32.205, 35.734
Binary 10000001, 10110100, 00100001

Color Schemes with #81b421

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

Alternatives to #81b421

Below, you can see some colors close to #81b421. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81b421 Preview

Text with hexadecimal color #81b421

This text has a font color of #81b421.

<span style="color:#81b421;">Text here</span>
#81b421 background color

This paragraph has a background color of #81b421.

<p style="background-color:#81b421;">Content here</p>
#81b421 border color

This element has a border color of #81b421.

<div style="border:1px solid #81b421;">Content here</div>
CSS codes
.text {color:#81b421;}
.background {background-color:#81b421;}
.border {border:1px solid #81b421;}

Shades and Tints of #81b421

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, #0a0e03 is the darkest color, while #fefffd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81b421

A tone is produced by adding gray to any pure hue. In this case, #6d7263 is the less saturated color, while #8bd500 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81b421 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
  • #949494 Achromatopsia 0.005% of the population
  • #909a7d Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #bda928 Protanopia 1% of men
  • #d2a139 Deuteranopia 1% of men
  • #99abb8 Tritanopia 0.001% of the population
Trichromacy
  • #a7ad25 Protanomaly 1% of men, 0.01% of women
  • #b4a830 Deuteranomaly 6% of men, 0.4% of women
  • #90ae81 Tritanomaly 0.01% of the population