#21a8ab Color Information

In a RGB color space, hex #21a8ab is composed of 12.9% red, 65.9% green and 67.1% blue. Whereas in a CMYK color space, it is composed of 80.7% cyan, 1.8% magenta, 0% yellow and 32.9% black. It has a hue angle of 181.3 degrees, a saturation of 67.6% and a lightness of 40%. #21a8ab color hex could be obtained by blending #42ffff with #005157. Closest websafe color is: #339999.

    • R 13
    • G 66
    • B 67
    RGB color chart
    • C 81
    • M 2
    • Y 0
    • K 33
    CMYK color chart

#21a8ab color description : Dark cyan.

#21a8ab Color Conversion

The hexadecimal color #21a8ab has RGB values of R:33, G:168, B:171 and CMYK values of C:0.81, M:0.02, Y:0, K:0.33. Its decimal value is 2205867.

Hex triplet 21a8ab #21a8ab
RGB Decimal 33, 168, 171 rgb(33,168,171)
RGB Percent 12.9, 65.9, 67.1 rgb(12.9%,65.9%,67.1%)
CMYK 81, 2, 0, 33
HSL 181.3°, 67.6, 40 hsl(181.3,67.6%,40%)
HSV (or HSB) 181.3°, 80.7, 67.1
Web Safe 339999 #339999
CIE-LAB 62.732, -32.469, -11.446
XYZ 21.978, 31.267, 43.403
xyY 0.227, 0.324, 31.267
CIE-LCH 62.732, 34.427, 199.419
CIE-LUV 62.732, -45.926, -12.503
Hunter-Lab 55.917, -27.694, -6.879
Binary 00100001, 10101000, 10101011

Color Schemes with #21a8ab

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

Alternatives to #21a8ab

Below, you can see some colors close to #21a8ab. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a8ab Preview

Text with hexadecimal color #21a8ab

This text has a font color of #21a8ab.

<span style="color:#21a8ab;">Text here</span>
#21a8ab background color

This paragraph has a background color of #21a8ab.

<p style="background-color:#21a8ab;">Content here</p>
#21a8ab border color

This element has a border color of #21a8ab.

<div style="border:1px solid #21a8ab;">Content here</div>
CSS codes
.text {color:#21a8ab;}
.background {background-color:#21a8ab;}
.border {border:1px solid #21a8ab;}

Shades and Tints of #21a8ab

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, #010607 is the darkest color, while #f5fdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a8ab

A tone is produced by adding gray to any pure hue. In this case, #606c6c is the less saturated color, while #02c6ca is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a8ab 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.

  • #808080 Achromatopsia 0.005% of the population
  • #6d8889 Atypical Achromatopsia 0.001% of the population
  • #9c9ca6 Protanopia 1% of men
  • #9e99b6 Deuteranopia 1% of men
  • #35abb7 Tritanopia 0.001% of the population
  • #6fa0a7 Protanomaly 1% of men, 0.01% of women
  • #719eb2 Deuteranomaly 6% of men, 0.4% of women
  • #2eaab3 Tritanomaly 0.01% of the population