#21b721 Color Information

In a RGB color space, hex #21b721 is composed of 12.9% red, 71.8% green and 12.9% blue. Whereas in a CMYK color space, it is composed of 82% cyan, 0% magenta, 82% yellow and 28.2% black. It has a hue angle of 120 degrees, a saturation of 69.4% and a lightness of 42.4%. #21b721 color hex could be obtained by blending #42ff42 with #006f00. Closest websafe color is: #33cc33.

    • R 13
    • G 72
    • B 13
    RGB color chart
    • C 82
    • M 0
    • Y 82
    • K 28
    CMYK color chart

#21b721 color description : Strong lime green.

#21b721 Color Conversion

The hexadecimal color #21b721 has RGB values of R:33, G:183, B:33 and CMYK values of C:0.82, M:0, Y:0.82, K:0.28. Its decimal value is 2209569.

Hex triplet 21b721 #21b721
RGB Decimal 33, 183, 33 rgb(33,183,33)
RGB Percent 12.9, 71.8, 12.9 rgb(12.9%,71.8%,12.9%)
CMYK 82, 0, 82, 28
HSL 120°, 69.4, 42.4 hsl(120,69.4%,42.4%)
HSV (or HSB) 120°, 82, 71.8
Web Safe 33cc33 #33cc33
CIE-LAB 65.199, -63.746, 59.426
XYZ 17.834, 34.298, 7.119
xyY 0.301, 0.579, 34.298
CIE-LCH 65.199, 87.149, 137.009
CIE-LUV 65.199, -58.479, 75.598
Hunter-Lab 58.565, -48.131, 33.788
Binary 00100001, 10110111, 00100001

Color Schemes with #21b721

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

Alternatives to #21b721

Below, you can see some colors close to #21b721. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b721 Preview

Text with hexadecimal color #21b721

This text has a font color of #21b721.

<span style="color:#21b721;">Text here</span>
#21b721 background color

This paragraph has a background color of #21b721.

<p style="background-color:#21b721;">Content here</p>
#21b721 border color

This element has a border color of #21b721.

<div style="border:1px solid #21b721;">Content here</div>
CSS codes
.text {color:#21b721;}
.background {background-color:#21b721;}
.border {border:1px solid #21b721;}

Shades and Tints of #21b721

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, #000000 is the darkest color, while #effcef is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b721

A tone is produced by adding gray to any pure hue. In this case, #6c6c6c is the less saturated color, while #08d008 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b721 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
  • #797979 Achromatopsia 0.005% of the population
  • #678567 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #b6a326 Protanopia 1% of men
  • #ca9b3e Deuteranopia 1% of men
  • #60aebb Tritanopia 0.001% of the population
Trichromacy
  • #80aa24 Protanomaly 1% of men, 0.01% of women
  • #8ca533 Deuteranomaly 6% of men, 0.4% of women
  • #49b183 Tritanomaly 0.01% of the population