#21b8bd Color Information

In a RGB color space, hex #21b8bd is composed of 12.9% red, 72.2% green and 74.1% blue. Whereas in a CMYK color space, it is composed of 82.5% cyan, 2.6% magenta, 0% yellow and 25.9% black. It has a hue angle of 181.9 degrees, a saturation of 70.3% and a lightness of 43.5%. #21b8bd color hex could be obtained by blending #42ffff with #00717b. Closest websafe color is: #33cccc.

    • R 13
    • G 72
    • B 74
    RGB color chart
    • C 83
    • M 3
    • Y 0
    • K 26
    CMYK color chart

#21b8bd color description : Strong cyan.

#21b8bd Color Conversion

The hexadecimal color #21b8bd has RGB values of R:33, G:184, B:189 and CMYK values of C:0.83, M:0.03, Y:0, K:0.26. Its decimal value is 2209981.

Hex triplet 21b8bd #21b8bd
RGB Decimal 33, 184, 189 rgb(33,184,189)
RGB Percent 12.9, 72.2, 74.1 rgb(12.9%,72.2%,74.1%)
CMYK 83, 3, 0, 26
HSL 181.9°, 70.3, 43.5 hsl(181.9,70.3%,43.5%)
HSV (or HSB) 181.9°, 82.5, 74.1
Web Safe 33cccc #33cccc
CIE-LAB 68.223, -34.55, -13.203
XYZ 26.95, 38.276, 54.109
xyY 0.226, 0.321, 38.276
CIE-LCH 68.223, 36.987, 200.915
CIE-LUV 68.223, -50.226, -15.164
Hunter-Lab 61.867, -30.511, -8.547
Binary 00100001, 10111000, 10111101

Color Schemes with #21b8bd

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

Alternatives to #21b8bd

Below, you can see some colors close to #21b8bd. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b8bd Preview

Text with hexadecimal color #21b8bd

This text has a font color of #21b8bd.

<span style="color:#21b8bd;">Text here</span>
#21b8bd background color

This paragraph has a background color of #21b8bd.

<p style="background-color:#21b8bd;">Content here</p>
#21b8bd border color

This element has a border color of #21b8bd.

<div style="border:1px solid #21b8bd;">Content here</div>
CSS codes
.text {color:#21b8bd;}
.background {background-color:#21b8bd;}
.border {border:1px solid #21b8bd;}

Shades and Tints of #21b8bd

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, #010505 is the darkest color, while #f4fdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b8bd

A tone is produced by adding gray to any pure hue. In this case, #6e7070 is the less saturated color, while #07d0d7 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b8bd 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.

  • #8b8b8b Achromatopsia 0.005% of the population
  • #769495 Atypical Achromatopsia 0.001% of the population
  • #aaa9b6 Protanopia 1% of men
  • #aba7c8 Deuteranopia 1% of men
  • #35bac8 Tritanopia 0.001% of the population
  • #78afb8 Protanomaly 1% of men, 0.01% of women
  • #79adc4 Deuteranomaly 6% of men, 0.4% of women
  • #2eb9c4 Tritanomaly 0.01% of the population