#21a7aa Color Information

In a RGB color space, hex #21a7aa is composed of 12.9% red, 65.5% green and 66.7% blue. Whereas in a CMYK color space, it is composed of 80.6% cyan, 1.8% magenta, 0% yellow and 33.3% black. It has a hue angle of 181.3 degrees, a saturation of 67.5% and a lightness of 39.8%. #21a7aa color hex could be obtained by blending #42ffff with #004f55. Closest websafe color is: #339999.

    • R 13
    • G 65
    • B 67
    RGB color chart
    • C 81
    • M 2
    • Y 0
    • K 33
    CMYK color chart

#21a7aa color description : Dark cyan.

#21a7aa Color Conversion

The hexadecimal color #21a7aa has RGB values of R:33, G:167, B:170 and CMYK values of C:0.81, M:0.02, Y:0, K:0.33. Its decimal value is 2205610.

Hex triplet 21a7aa #21a7aa
RGB Decimal 33, 167, 170 rgb(33,167,170)
RGB Percent 12.9, 65.5, 66.7 rgb(12.9%,65.5%,66.7%)
CMYK 81, 2, 0, 33
HSL 181.3°, 67.5, 39.8 hsl(181.3,67.5%,39.8%)
HSV (or HSB) 181.3°, 80.6, 66.7
Web Safe 339999 #339999
CIE-LAB 62.39, -32.298, -11.398
XYZ 21.699, 30.861, 42.841
xyY 0.227, 0.323, 30.861
CIE-LCH 62.39, 34.25, 199.439
CIE-LUV 62.39, -45.644, -12.442
Hunter-Lab 55.553, -27.493, -6.836
Binary 00100001, 10100111, 10101010

Color Schemes with #21a7aa

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

Alternatives to #21a7aa

Below, you can see some colors close to #21a7aa. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a7aa Preview

Text with hexadecimal color #21a7aa

This text has a font color of #21a7aa.

<span style="color:#21a7aa;">Text here</span>
#21a7aa background color

This paragraph has a background color of #21a7aa.

<p style="background-color:#21a7aa;">Content here</p>
#21a7aa border color

This element has a border color of #21a7aa.

<div style="border:1px solid #21a7aa;">Content here</div>
CSS codes
.text {color:#21a7aa;}
.background {background-color:#21a7aa;}
.border {border:1px solid #21a7aa;}

Shades and Tints of #21a7aa

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, #010606 is the darkest color, while #f4fdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a7aa

A tone is produced by adding gray to any pure hue. In this case, #5f6b6c is the less saturated color, while #02c5c9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a7aa 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.

  • #7f7f7f Achromatopsia 0.005% of the population
  • #6c8788 Atypical Achromatopsia 0.001% of the population
  • #9c9ba5 Protanopia 1% of men
  • #9d98b5 Deuteranopia 1% of men
  • #35aab6 Tritanopia 0.001% of the population
  • #6f9fa6 Protanomaly 1% of men, 0.01% of women
  • #709eb1 Deuteranomaly 6% of men, 0.4% of women
  • #2ea9b2 Tritanomaly 0.01% of the population