#81b21f Color Information

In a RGB color space, hex #81b21f is composed of 50.6% red, 69.8% green and 12.2% blue. Whereas in a CMYK color space, it is composed of 27.5% cyan, 0% magenta, 82.6% yellow and 30.2% black. It has a hue angle of 80 degrees, a saturation of 70.3% and a lightness of 41%. #81b21f color hex could be obtained by blending #ffff3e with #036500. Closest websafe color is: #999933.

    • R 51
    • G 70
    • B 12
    RGB color chart
    • C 28
    • M 0
    • Y 83
    • K 30
    CMYK color chart

#81b21f color description : Dark green.

#81b21f Color Conversion

The hexadecimal color #81b21f has RGB values of R:129, G:178, B:31 and CMYK values of C:0.28, M:0, Y:0.83, K:0.3. Its decimal value is 8499743.

Hex triplet 81b21f #81b21f
RGB Decimal 129, 178, 31 rgb(129,178,31)
RGB Percent 50.6, 69.8, 12.2 rgb(50.6%,69.8%,12.2%)
CMYK 28, 0, 83, 30
HSL 80°, 70.3, 41 hsl(80,70.3%,41%)
HSV (or HSB) 80°, 82.6, 69.8
Web Safe 999933 #999933
CIE-LAB 66.981, -36.376, 62.823
XYZ 25.221, 36.606, 7.033
xyY 0.366, 0.532, 36.606
CIE-LCH 66.981, 72.595, 120.072
CIE-LUV 66.981, -24.736, 74.002
Hunter-Lab 60.503, -31.473, 35.46
Binary 10000001, 10110010, 00011111

Color Schemes with #81b21f

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

Alternatives to #81b21f

Below, you can see some colors close to #81b21f. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81b21f Preview

Text with hexadecimal color #81b21f

This text has a font color of #81b21f.

<span style="color:#81b21f;">Text here</span>
#81b21f background color

This paragraph has a background color of #81b21f.

<p style="background-color:#81b21f;">Content here</p>
#81b21f border color

This element has a border color of #81b21f.

<div style="border:1px solid #81b21f;">Content here</div>
CSS codes
.text {color:#81b21f;}
.background {background-color:#81b21f;}
.border {border:1px solid #81b21f;}

Shades and Tints of #81b21f

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, #080b02 is the darkest color, while #fcfef9 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81b21f

A tone is produced by adding gray to any pure hue. In this case, #696a67 is the less saturated color, while #89ca07 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81b21f 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
  • #bba826 Protanopia 1% of men
  • #d09f38 Deuteranopia 1% of men
  • #99aab6 Tritanopia 0.001% of the population
Trichromacy
  • #a6ab24 Protanomaly 1% of men, 0.01% of women
  • #b3a62f Deuteranomaly 6% of men, 0.4% of women
  • #90ad7f Tritanomaly 0.01% of the population