#21d8da Color Information

In a RGB color space, hex #21d8da is composed of 12.9% red, 84.7% green and 85.5% blue. Whereas in a CMYK color space, it is composed of 84.9% cyan, 0.9% magenta, 0% yellow and 14.5% black. It has a hue angle of 180.6 degrees, a saturation of 73.7% and a lightness of 49.2%. #21d8da color hex could be obtained by blending #42ffff with #00b1b5. Closest websafe color is: #33cccc.

    • R 13
    • G 85
    • B 85
    RGB color chart
    • C 85
    • M 1
    • Y 0
    • K 15
    CMYK color chart

#21d8da color description : Bright cyan.

#21d8da Color Conversion

The hexadecimal color #21d8da has RGB values of R:33, G:216, B:218 and CMYK values of C:0.85, M:0.01, Y:0, K:0.15. Its decimal value is 2218202.

Hex triplet 21d8da #21d8da
RGB Decimal 33, 216, 218 rgb(33,216,218)
RGB Percent 12.9, 84.7, 85.5 rgb(12.9%,84.7%,85.5%)
CMYK 85, 1, 0, 15
HSL 180.6°, 73.7, 49.2 hsl(180.6,73.7%,49.2%)
HSV (or HSB) 180.6°, 84.9, 85.5
Web Safe 33cccc #33cccc
CIE-LAB 78.748, -40.593, -13.152
XYZ 37.834, 54.493, 74.85
xyY 0.226, 0.326, 54.493
CIE-LCH 78.748, 42.671, 197.953
CIE-LUV 78.748, -59.054, -14.47
Hunter-Lab 73.82, -37.699, -8.444
Binary 00100001, 11011000, 11011010

Color Schemes with #21d8da

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

Alternatives to #21d8da

Below, you can see some colors close to #21d8da. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d8da Preview

Text with hexadecimal color #21d8da

This text has a font color of #21d8da.

<span style="color:#21d8da;">Text here</span>
#21d8da background color

This paragraph has a background color of #21d8da.

<p style="background-color:#21d8da;">Content here</p>
#21d8da border color

This element has a border color of #21d8da.

<div style="border:1px solid #21d8da;">Content here</div>
CSS codes
.text {color:#21d8da;}
.background {background-color:#21d8da;}
.border {border:1px solid #21d8da;}

Shades and Tints of #21d8da

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, #020d0e is the darkest color, while #fcfefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d8da

A tone is produced by adding gray to any pure hue. In this case, #788383 is the less saturated color, while #04f4f7 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d8da 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
  • #a2a2a2 Achromatopsia 0.005% of the population
  • #88adad Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c6c4cf Protanopia 1% of men
  • #c8c1e5 Deuteranopia 1% of men
  • #3cd8e7 Tritanopia 0.001% of the population
Trichromacy
  • #8acbd3 Protanomaly 1% of men, 0.01% of women
  • #8bc9e1 Deuteranomaly 6% of men, 0.4% of women
  • #32d8e2 Tritanomaly 0.01% of the population