#21d1bb Color Information

In a RGB color space, hex #21d1bb is composed of 12.9% red, 82% green and 73.3% blue. Whereas in a CMYK color space, it is composed of 84.2% cyan, 0% magenta, 10.5% yellow and 18% black. It has a hue angle of 172.5 degrees, a saturation of 72.7% and a lightness of 47.5%. #21d1bb color hex could be obtained by blending #42ffff with #00a377. Closest websafe color is: #33cccc.

    • R 13
    • G 82
    • B 73
    RGB color chart
    • C 84
    • M 0
    • Y 11
    • K 18
    CMYK color chart

#21d1bb color description : Strong cyan.

#21d1bb Color Conversion

The hexadecimal color #21d1bb has RGB values of R:33, G:209, B:187 and CMYK values of C:0.84, M:0, Y:0.11, K:0.18. Its decimal value is 2216379.

Hex triplet 21d1bb #21d1bb
RGB Decimal 33, 209, 187 rgb(33,209,187)
RGB Percent 12.9, 82, 73.3 rgb(12.9%,82%,73.3%)
CMYK 84, 0, 11, 18
HSL 172.5°, 72.7, 47.5 hsl(172.5,72.7%,47.5%)
HSV (or HSB) 172.5°, 84.2, 82
Web Safe 33cccc #33cccc
CIE-LAB 75.767, -46.288, -0.927
XYZ 32.394, 49.509, 54.86
xyY 0.237, 0.362, 49.509
CIE-LCH 75.767, 46.298, 181.147
CIE-LUV 75.767, -59.033, 5.795
Hunter-Lab 70.362, -40.955, 3.027
Binary 00100001, 11010001, 10111011

Color Schemes with #21d1bb

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

Alternatives to #21d1bb

Below, you can see some colors close to #21d1bb. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d1bb Preview

Text with hexadecimal color #21d1bb

This text has a font color of #21d1bb.

<span style="color:#21d1bb;">Text here</span>
#21d1bb background color

This paragraph has a background color of #21d1bb.

<p style="background-color:#21d1bb;">Content here</p>
#21d1bb border color

This element has a border color of #21d1bb.

<div style="border:1px solid #21d1bb;">Content here</div>
CSS codes
.text {color:#21d1bb;}
.background {background-color:#21d1bb;}
.border {border:1px solid #21d1bb;}

Shades and Tints of #21d1bb

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, #010605 is the darkest color, while #f4fdfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d1bb

A tone is produced by adding gray to any pure hue. In this case, #757d7c is the less saturated color, while #05edd0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d1bb 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
  • #9a9a9a Achromatopsia 0.005% of the population
  • #82a5a1 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c4bdb3 Protanopia 1% of men
  • #cbb9c8 Deuteranopia 1% of men
  • #4bcedd Tritanopia 0.001% of the population
Trichromacy
  • #88c4b6 Protanomaly 1% of men, 0.01% of women
  • #8dc1c3 Deuteranomaly 6% of men, 0.4% of women
  • #3bcfd1 Tritanomaly 0.01% of the population