#21d8d8 Color Information

In a RGB color space, hex #21d8d8 is composed of 12.9% red, 84.7% green and 84.7% blue. Whereas in a CMYK color space, it is composed of 84.7% cyan, 0% magenta, 0% yellow and 15.3% black. It has a hue angle of 180 degrees, a saturation of 73.5% and a lightness of 48.8%. #21d8d8 color hex could be obtained by blending #42ffff with #00b1b1. Closest websafe color is: #33cccc.

    • R 13
    • G 85
    • B 85
    RGB color chart
    • C 85
    • M 0
    • Y 0
    • K 15
    CMYK color chart

#21d8d8 color description : Strong cyan.

#21d8d8 Color Conversion

The hexadecimal color #21d8d8 has RGB values of R:33, G:216, B:216 and CMYK values of C:0.85, M:0, Y:0, K:0.15. Its decimal value is 2218200.

Hex triplet 21d8d8 #21d8d8
RGB Decimal 33, 216, 216 rgb(33,216,216)
RGB Percent 12.9, 84.7, 84.7 rgb(12.9%,84.7%,84.7%)
CMYK 85, 0, 0, 15
HSL 180°, 73.5, 48.8 hsl(180,73.5%,48.8%)
HSV (or HSB) 180°, 84.7, 84.7
Web Safe 33cccc #33cccc
CIE-LAB 78.688, -41.178, -12.173
XYZ 37.574, 54.389, 73.48
xyY 0.227, 0.329, 54.389
CIE-LCH 78.688, 42.94, 196.468
CIE-LUV 78.688, -59.209, -12.785
Hunter-Lab 73.749, -38.118, -7.449
Binary 00100001, 11011000, 11011000

Color Schemes with #21d8d8

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

Alternatives to #21d8d8

Below, you can see some colors close to #21d8d8. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d8d8 Preview

Text with hexadecimal color #21d8d8

This text has a font color of #21d8d8.

<span style="color:#21d8d8;">Text here</span>
#21d8d8 background color

This paragraph has a background color of #21d8d8.

<p style="background-color:#21d8d8;">Content here</p>
#21d8d8 border color

This element has a border color of #21d8d8.

<div style="border:1px solid #21d8d8;">Content here</div>
CSS codes
.text {color:#21d8d8;}
.background {background-color:#21d8d8;}
.border {border:1px solid #21d8d8;}

Shades and Tints of #21d8d8

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, #020c0c is the darkest color, while #fafefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d8d8

A tone is produced by adding gray to any pure hue. In this case, #778282 is the less saturated color, while #04f5f5 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d8d8 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.

Monochromacy
  • #a1a1a1 Achromatopsia 0.005% of the population
  • #87acac Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c6c4ce Protanopia 1% of men
  • #c9c1e3 Deuteranopia 1% of men
  • #3ed7e7 Tritanopia 0.001% of the population
Trichromacy
  • #8acbd1 Protanomaly 1% of men, 0.01% of women
  • #8cc9df Deuteranomaly 6% of men, 0.4% of women
  • #33d7e1 Tritanomaly 0.01% of the population