#21b731 Color Information

In a RGB color space, hex #21b731 is composed of 12.9% red, 71.8% green and 19.2% blue. Whereas in a CMYK color space, it is composed of 82% cyan, 0% magenta, 73.2% yellow and 28.2% black. It has a hue angle of 126.4 degrees, a saturation of 69.4% and a lightness of 42.4%. #21b731 color hex could be obtained by blending #42ff62 with #006f00. Closest websafe color is: #33cc33.

    • R 13
    • G 72
    • B 19
    RGB color chart
    • C 82
    • M 0
    • Y 73
    • K 28
    CMYK color chart

#21b731 color description : Strong lime green.

#21b731 Color Conversion

The hexadecimal color #21b731 has RGB values of R:33, G:183, B:49 and CMYK values of C:0.82, M:0, Y:0.73, K:0.28. Its decimal value is 2209585.

Hex triplet 21b731 #21b731
RGB Decimal 33, 183, 49 rgb(33,183,49)
RGB Percent 12.9, 71.8, 19.2 rgb(12.9%,71.8%,19.2%)
CMYK 82, 0, 73, 28
HSL 126.4°, 69.4, 42.4 hsl(126.4,69.4%,42.4%)
HSV (or HSB) 126.4°, 82, 71.8
Web Safe 33cc33 #33cc33
CIE-LAB 65.287, -62.637, 54.363
XYZ 18.114, 34.41, 8.593
xyY 0.296, 0.563, 34.41
CIE-LCH 65.287, 82.938, 139.045
CIE-LUV 65.287, -58.108, 71.836
Hunter-Lab 58.66, -47.535, 32.377
Binary 00100001, 10110111, 00110001

Color Schemes with #21b731

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

Alternatives to #21b731

Below, you can see some colors close to #21b731. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b731 Preview

Text with hexadecimal color #21b731

This text has a font color of #21b731.

<span style="color:#21b731;">Text here</span>
#21b731 background color

This paragraph has a background color of #21b731.

<p style="background-color:#21b731;">Content here</p>
#21b731 border color

This element has a border color of #21b731.

<div style="border:1px solid #21b731;">Content here</div>
CSS codes
.text {color:#21b731;}
.background {background-color:#21b731;}
.border {border:1px solid #21b731;}

Shades and Tints of #21b731

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 #effcf0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b731

A tone is produced by adding gray to any pure hue. In this case, #6c6c6c is the less saturated color, while #08d01d is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b731 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.

  • #7b7b7b Achromatopsia 0.005% of the population
  • #69876c Atypical Achromatopsia 0.001% of the population
  • #b6a335 Protanopia 1% of men
  • #c99c4a Deuteranopia 1% of men
  • #5faebb Tritanopia 0.001% of the population
  • #80aa33 Protanomaly 1% of men, 0.01% of women
  • #8ba540 Deuteranomaly 6% of men, 0.4% of women
  • #48b189 Tritanomaly 0.01% of the population