#21d3d4 Color Information

In a RGB color space, hex #21d3d4 is composed of 12.9% red, 82.7% green and 83.1% blue. Whereas in a CMYK color space, it is composed of 84.4% cyan, 0.5% magenta, 0% yellow and 16.9% black. It has a hue angle of 180.3 degrees, a saturation of 73.1% and a lightness of 48%. #21d3d4 color hex could be obtained by blending #42ffff with #00a7a9. Closest websafe color is: #33cccc.

    • R 13
    • G 83
    • B 83
    RGB color chart
    • C 84
    • M 0
    • Y 0
    • K 17
    CMYK color chart

#21d3d4 color description : Strong cyan.

#21d3d4 Color Conversion

The hexadecimal color #21d3d4 has RGB values of R:33, G:211, B:212 and CMYK values of C:0.84, M:0, Y:0, K:0.17. Its decimal value is 2216916.

Hex triplet 21d3d4 #21d3d4
RGB Decimal 33, 211, 212 rgb(33,211,212)
RGB Percent 12.9, 82.7, 83.1 rgb(12.9%,82.7%,83.1%)
CMYK 84, 0, 0, 17
HSL 180.3°, 73.1, 48 hsl(180.3,73.1%,48%)
HSV (or HSB) 180.3°, 84.4, 83.1
Web Safe 33cccc #33cccc
CIE-LAB 77.078, -40.102, -12.437
XYZ 35.801, 51.662, 70.369
xyY 0.227, 0.327, 51.662
CIE-LCH 77.078, 41.986, 197.23
CIE-LUV 77.078, -57.81, -13.342
Hunter-Lab 71.876, -36.872, -7.733
Binary 00100001, 11010011, 11010100

Color Schemes with #21d3d4

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

Alternatives to #21d3d4

Below, you can see some colors close to #21d3d4. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d3d4 Preview

Text with hexadecimal color #21d3d4

This text has a font color of #21d3d4.

<span style="color:#21d3d4;">Text here</span>
#21d3d4 background color

This paragraph has a background color of #21d3d4.

<p style="background-color:#21d3d4;">Content here</p>
#21d3d4 border color

This element has a border color of #21d3d4.

<div style="border:1px solid #21d3d4;">Content here</div>
CSS codes
.text {color:#21d3d4;}
.background {background-color:#21d3d4;}
.border {border:1px solid #21d3d4;}

Shades and Tints of #21d3d4

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, #010808 is the darkest color, while #f6fefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d3d4

A tone is produced by adding gray to any pure hue. In this case, #767f7f is the less saturated color, while #05eff0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d3d4 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.

  • #9e9e9e Achromatopsia 0.005% of the population
  • #85a9a9 Atypical Achromatopsia 0.001% of the population
  • #c2c0ca Protanopia 1% of men
  • #c4bddf Deuteranopia 1% of men
  • #3cd3e2 Tritanopia 0.001% of the population
  • #87c7cd Protanomaly 1% of men, 0.01% of women
  • #89c5db Deuteranomaly 6% of men, 0.4% of women
  • #32d3dd Tritanomaly 0.01% of the population