#21efb1 Color Information

In a RGB color space, hex #21efb1 is composed of 12.9% red, 93.7% green and 69.4% blue. Whereas in a CMYK color space, it is composed of 86.2% cyan, 0% magenta, 25.9% yellow and 6.3% black. It has a hue angle of 161.9 degrees, a saturation of 86.6% and a lightness of 53.3%. #21efb1 color hex could be obtained by blending #42ffff with #00df63. Closest websafe color is: #33ff99.

    • R 13
    • G 94
    • B 69
    RGB color chart
    • C 86
    • M 0
    • Y 26
    • K 6
    CMYK color chart

#21efb1 color description : Vivid cyan - lime green.

#21efb1 Color Conversion

The hexadecimal color #21efb1 has RGB values of R:33, G:239, B:177 and CMYK values of C:0.86, M:0, Y:0.26, K:0.06. Its decimal value is 2224049.

Hex triplet 21efb1 #21efb1
RGB Decimal 33, 239, 177 rgb(33,239,177)
RGB Percent 12.9, 93.7, 69.4 rgb(12.9%,93.7%,69.4%)
CMYK 86, 0, 26, 6
HSL 161.9°, 86.6, 53.3 hsl(161.9,86.6%,53.3%)
HSV (or HSB) 161.9°, 86.2, 93.7
Web Safe 33ff99 #33ff99
CIE-LAB 84.6, -60.728, 17.013
XYZ 39.426, 65.226, 52.105
xyY 0.252, 0.416, 65.226
CIE-LCH 84.6, 63.066, 164.349
CIE-LUV 84.6, -69.865, 34.796
Hunter-Lab 80.763, -54.196, 18.283
Binary 00100001, 11101111, 10110001

Color Schemes with #21efb1

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

Alternatives to #21efb1

Below, you can see some colors close to #21efb1. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21efb1 Preview

Text with hexadecimal color #21efb1

This text has a font color of #21efb1.

<span style="color:#21efb1;">Text here</span>
#21efb1 background color

This paragraph has a background color of #21efb1.

<p style="background-color:#21efb1;">Content here</p>
#21efb1 border color

This element has a border color of #21efb1.

<div style="border:1px solid #21efb1;">Content here</div>
CSS codes
.text {color:#21efb1;}
.background {background-color:#21efb1;}
.border {border:1px solid #21efb1;}

Shades and Tints of #21efb1

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, #01100b is the darkest color, while #fdfffe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21efb1

A tone is produced by adding gray to any pure hue. In this case, #868a89 is the less saturated color, while #18f8b5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21efb1 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.

  • #aaaaaa Achromatopsia 0.005% of the population
  • #8fb8ab Atypical Achromatopsia 0.001% of the population
  • #e2d5a9 Protanopia 1% of men
  • #f0cec0 Deuteranopia 1% of men
  • #62e6f7 Tritanopia 0.001% of the population
  • #9cdeac Protanomaly 1% of men, 0.01% of women
  • #a5dabb Deuteranomaly 6% of men, 0.4% of women
  • #4ae9de Tritanomaly 0.01% of the population