#21d8dc Color Information

In a RGB color space, hex #21d8dc is composed of 12.9% red, 84.7% green and 86.3% blue. Whereas in a CMYK color space, it is composed of 85% cyan, 1.8% magenta, 0% yellow and 13.7% black. It has a hue angle of 181.3 degrees, a saturation of 73.9% and a lightness of 49.6%. #21d8dc color hex could be obtained by blending #42ffff with #00b1b9. Closest websafe color is: #33cccc.

    • R 13
    • G 85
    • B 86
    RGB color chart
    • C 85
    • M 2
    • Y 0
    • K 14
    CMYK color chart

#21d8dc color description : Vivid cyan.

#21d8dc Color Conversion

The hexadecimal color #21d8dc has RGB values of R:33, G:216, B:220 and CMYK values of C:0.85, M:0.02, Y:0, K:0.14. Its decimal value is 2218204.

Hex triplet 21d8dc #21d8dc
RGB Decimal 33, 216, 220 rgb(33,216,220)
RGB Percent 12.9, 84.7, 86.3 rgb(12.9%,84.7%,86.3%)
CMYK 85, 2, 0, 14
HSL 181.3°, 73.9, 49.6 hsl(181.3,73.9%,49.6%)
HSV (or HSB) 181.3°, 85, 86.3
Web Safe 33cccc #33cccc
CIE-LAB 78.809, -40.005, -14.131
XYZ 38.097, 54.599, 76.237
xyY 0.226, 0.323, 54.599
CIE-LCH 78.809, 42.427, 199.455
CIE-LUV 78.809, -58.9, -16.16
Hunter-Lab 73.891, -37.276, -9.449
Binary 00100001, 11011000, 11011100

Color Schemes with #21d8dc

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

Alternatives to #21d8dc

Below, you can see some colors close to #21d8dc. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d8dc Preview

Text with hexadecimal color #21d8dc

This text has a font color of #21d8dc.

<span style="color:#21d8dc;">Text here</span>
#21d8dc background color

This paragraph has a background color of #21d8dc.

<p style="background-color:#21d8dc;">Content here</p>
#21d8dc border color

This element has a border color of #21d8dc.

<div style="border:1px solid #21d8dc;">Content here</div>
CSS codes
.text {color:#21d8dc;}
.background {background-color:#21d8dc;}
.border {border:1px solid #21d8dc;}

Shades and Tints of #21d8dc

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, #020f0f is the darkest color, while #fdffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d8dc

A tone is produced by adding gray to any pure hue. In this case, #798484 is the less saturated color, while #04f4f9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d8dc 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
  • #88adae Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c5c5d1 Protanopia 1% of men
  • #c7c1e6 Deuteranopia 1% of men
  • #3ad8e8 Tritanopia 0.001% of the population
Trichromacy
  • #89cbd5 Protanomaly 1% of men, 0.01% of women
  • #8bc9e2 Deuteranomaly 6% of men, 0.4% of women
  • #31d8e3 Tritanomaly 0.01% of the population