#21cb37 Color Information

In a RGB color space, hex #21cb37 is composed of 12.9% red, 79.6% green and 21.6% blue. Whereas in a CMYK color space, it is composed of 83.7% cyan, 0% magenta, 72.9% yellow and 20.4% black. It has a hue angle of 127.8 degrees, a saturation of 72% and a lightness of 46.3%. #21cb37 color hex could be obtained by blending #42ff6e with #009700. Closest websafe color is: #33cc33.

    • R 13
    • G 80
    • B 22
    RGB color chart
    • C 84
    • M 0
    • Y 73
    • K 20
    CMYK color chart

#21cb37 color description : Strong lime green.

#21cb37 Color Conversion

The hexadecimal color #21cb37 has RGB values of R:33, G:203, B:55 and CMYK values of C:0.84, M:0, Y:0.73, K:0.2. Its decimal value is 2214711.

Hex triplet 21cb37 #21cb37
RGB Decimal 33, 203, 55 rgb(33,203,55)
RGB Percent 12.9, 79.6, 21.6 rgb(12.9%,79.6%,21.6%)
CMYK 84, 0, 73, 20
HSL 127.8°, 72, 46.3 hsl(127.8,72%,46.3%)
HSV (or HSB) 127.8°, 83.7, 79.6
Web Safe 33cc33 #33cc33
CIE-LAB 71.764, -68.206, 58.798
XYZ 22.671, 43.309, 10.779
xyY 0.295, 0.564, 43.309
CIE-LCH 71.764, 90.051, 139.237
CIE-LUV 71.764, -64.504, 79.135
Hunter-Lab 65.809, -53.673, 36.355
Binary 00100001, 11001011, 00110111

Color Schemes with #21cb37

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

Alternatives to #21cb37

Below, you can see some colors close to #21cb37. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21cb37 Preview

Text with hexadecimal color #21cb37

This text has a font color of #21cb37.

<span style="color:#21cb37;">Text here</span>
#21cb37 background color

This paragraph has a background color of #21cb37.

<p style="background-color:#21cb37;">Content here</p>
#21cb37 border color

This element has a border color of #21cb37.

<div style="border:1px solid #21cb37;">Content here</div>
CSS codes
.text {color:#21cb37;}
.background {background-color:#21cb37;}
.border {border:1px solid #21cb37;}

Shades and Tints of #21cb37

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, #000100 is the darkest color, while #effcf0 is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21cb37

A tone is produced by adding gray to any pure hue. In this case, #737974 is the less saturated color, while #06e623 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21cb37 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.

  • #878787 Achromatopsia 0.005% of the population
  • #739577 Atypical Achromatopsia 0.001% of the population
  • #c8b43a Protanopia 1% of men
  • #ddab51 Deuteranopia 1% of men
  • #67c0ce Tritanopia 0.001% of the population
  • #8bbc39 Protanomaly 1% of men, 0.01% of women
  • #98b747 Deuteranomaly 6% of men, 0.4% of women
  • #4dc497 Tritanomaly 0.01% of the population