#21cb1b Color Information

In a RGB color space, hex #21cb1b is composed of 12.9% red, 79.6% green and 10.6% blue. Whereas in a CMYK color space, it is composed of 83.7% cyan, 0% magenta, 86.7% yellow and 20.4% black. It has a hue angle of 118 degrees, a saturation of 76.5% and a lightness of 45.1%. #21cb1b color hex could be obtained by blending #42ff36 with #009700. Closest websafe color is: #33cc33.

    • R 13
    • G 80
    • B 11
    RGB color chart
    • C 84
    • M 0
    • Y 87
    • K 20
    CMYK color chart

#21cb1b color description : Strong lime green.

#21cb1b Color Conversion

The hexadecimal color #21cb1b has RGB values of R:33, G:203, B:27 and CMYK values of C:0.84, M:0, Y:0.87, K:0.2. Its decimal value is 2214683.

Hex triplet 21cb1b #21cb1b
RGB Decimal 33, 203, 27 rgb(33,203,27)
RGB Percent 12.9, 79.6, 10.6 rgb(12.9%,79.6%,10.6%)
CMYK 84, 0, 87, 20
HSL 118°, 76.5, 45.1 hsl(118,76.5%,45.1%)
HSV (or HSB) 118°, 86.7, 79.6
Web Safe 33cc33 #33cc33
CIE-LAB 71.631, -69.89, 66.665
XYZ 22.18, 43.112, 8.189
xyY 0.302, 0.587, 43.112
CIE-LCH 71.631, 96.586, 136.353
CIE-LUV 71.631, -65.088, 84.939
Hunter-Lab 65.66, -54.607, 38.567
Binary 00100001, 11001011, 00011011

Color Schemes with #21cb1b

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

Alternatives to #21cb1b

Below, you can see some colors close to #21cb1b. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21cb1b Preview

Text with hexadecimal color #21cb1b

This text has a font color of #21cb1b.

<span style="color:#21cb1b;">Text here</span>
#21cb1b background color

This paragraph has a background color of #21cb1b.

<p style="background-color:#21cb1b;">Content here</p>
#21cb1b border color

This element has a border color of #21cb1b.

<div style="border:1px solid #21cb1b;">Content here</div>
CSS codes
.text {color:#21cb1b;}
.background {background-color:#21cb1b;}
.border {border:1px solid #21cb1b;}

Shades and Tints of #21cb1b

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, #020d02 is the darkest color, while #fafefa is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21cb1b

A tone is produced by adding gray to any pure hue. In this case, #6b7b6b is the less saturated color, while #08e600 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21cb1b 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
  • #848484 Achromatopsia 0.005% of the population
  • #70926f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c9b31f Protanopia 1% of men
  • #deab3e Deuteranopia 1% of men
  • #68c0ce Tritanopia 0.001% of the population
Trichromacy
  • #8cbc1d Protanomaly 1% of men, 0.01% of women
  • #99b631 Deuteranomaly 6% of men, 0.4% of women
  • #4ec48d Tritanomaly 0.01% of the population