#21a4aa Color Information

In a RGB color space, hex #21a4aa is composed of 12.9% red, 64.3% green and 66.7% blue. Whereas in a CMYK color space, it is composed of 80.6% cyan, 3.5% magenta, 0% yellow and 33.3% black. It has a hue angle of 182.6 degrees, a saturation of 67.5% and a lightness of 39.8%. #21a4aa color hex could be obtained by blending #42ffff with #004955. Closest websafe color is: #339999.

    • R 13
    • G 64
    • B 67
    RGB color chart
    • C 81
    • M 4
    • Y 0
    • K 33
    CMYK color chart

#21a4aa color description : Dark cyan.

#21a4aa Color Conversion

The hexadecimal color #21a4aa has RGB values of R:33, G:164, B:170 and CMYK values of C:0.81, M:0.04, Y:0, K:0.33. Its decimal value is 2204842.

Hex triplet 21a4aa #21a4aa
RGB Decimal 33, 164, 170 rgb(33,164,170)
RGB Percent 12.9, 64.3, 66.7 rgb(12.9%,64.3%,66.7%)
CMYK 81, 4, 0, 33
HSL 182.6°, 67.5, 39.8 hsl(182.6,67.5%,39.8%)
HSV (or HSB) 182.6°, 80.6, 66.7
Web Safe 339999 #339999
CIE-LAB 61.459, -30.857, -12.797
XYZ 21.156, 29.774, 42.66
xyY 0.226, 0.318, 29.774
CIE-LCH 61.459, 33.405, 202.524
CIE-LUV 61.459, -44.577, -14.809
Hunter-Lab 54.566, -26.283, -8.157
Binary 00100001, 10100100, 10101010

Color Schemes with #21a4aa

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

Alternatives to #21a4aa

Below, you can see some colors close to #21a4aa. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a4aa Preview

Text with hexadecimal color #21a4aa

This text has a font color of #21a4aa.

<span style="color:#21a4aa;">Text here</span>
#21a4aa background color

This paragraph has a background color of #21a4aa.

<p style="background-color:#21a4aa;">Content here</p>
#21a4aa border color

This element has a border color of #21a4aa.

<div style="border:1px solid #21a4aa;">Content here</div>
CSS codes
.text {color:#21a4aa;}
.background {background-color:#21a4aa;}
.border {border:1px solid #21a4aa;}

Shades and Tints of #21a4aa

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 #21a4aa

A tone is produced by adding gray to any pure hue. In this case, #5f6b6c is the less saturated color, while #02c0c9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a4aa 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.

  • #7e7e7e Achromatopsia 0.005% of the population
  • #6b8687 Atypical Achromatopsia 0.001% of the population
  • #9998a5 Protanopia 1% of men
  • #9a96b5 Deuteranopia 1% of men
  • #32a7b4 Tritanopia 0.001% of the population
  • #6d9ca7 Protanomaly 1% of men, 0.01% of women
  • #6e9bb1 Deuteranomaly 6% of men, 0.4% of women
  • #2ca6b0 Tritanomaly 0.01% of the population