#81a900 Color Information

In a RGB color space, hex #81a900 is composed of 50.6% red, 66.3% green and 0% blue. Whereas in a CMYK color space, it is composed of 23.7% cyan, 0% magenta, 100% yellow and 33.7% black. It has a hue angle of 74.2 degrees, a saturation of 100% and a lightness of 33.1%. #81a900 color hex could be obtained by blending #ffff00 with #035300. Closest websafe color is: #999900.

    • R 51
    • G 66
    • B 0
    RGB color chart
    • C 24
    • M 0
    • Y 100
    • K 34
    CMYK color chart

#81a900 color description : Dark yellow [Olive tone].

#81a900 Color Conversion

The hexadecimal color #81a900 has RGB values of R:129, G:169, B:0 and CMYK values of C:0.24, M:0, Y:1, K:0.34. Its decimal value is 8497408.

Hex triplet 81a900 #81a900
RGB Decimal 129, 169, 0 rgb(129,169,0)
RGB Percent 50.6, 66.3, 0 rgb(50.6%,66.3%,0%)
CMYK 24, 0, 100, 34
HSL 74.2°, 100, 33.1 hsl(74.2,100%,33.1%)
HSV (or HSB) 74.2°, 100, 66.3
Web Safe 999900 #999900
CIE-LAB 64.195, -33.008, 65.923
XYZ 23.241, 33.043, 5.153
xyY 0.378, 0.538, 33.043
CIE-LCH 64.195, 73.725, 116.597
CIE-LUV 64.195, -19.913, 73.612
Hunter-Lab 57.483, -28.425, 34.922
Binary 10000001, 10101001, 00000000

Color Schemes with #81a900

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

Alternatives to #81a900

Below, you can see some colors close to #81a900. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81a900 Preview

Text with hexadecimal color #81a900

This text has a font color of #81a900.

<span style="color:#81a900;">Text here</span>
#81a900 background color

This paragraph has a background color of #81a900.

<p style="background-color:#81a900;">Content here</p>
#81a900 border color

This element has a border color of #81a900.

<div style="border:1px solid #81a900;">Content here</div>
CSS codes
.text {color:#81a900;}
.background {background-color:#81a900;}
.border {border:1px solid #81a900;}

Shades and Tints of #81a900

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, #090c00 is the darkest color, while #fdfff7 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81a900

A tone is produced by adding gray to any pure hue. In this case, #585b4e is the less saturated color, while #81a900 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81a900 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
  • #8a8a8a Achromatopsia 0.005% of the population
  • #88906e Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #b4a100 Protanopia 1% of men
  • #c89925 Deuteranopia 1% of men
  • #98a1ad Tritanopia 0.001% of the population
Trichromacy
  • #a1a300 Protanomaly 1% of men, 0.01% of women
  • #ae9e17 Deuteranomaly 6% of men, 0.4% of women
  • #8fa46e Tritanomaly 0.01% of the population