#21d3db Color Information

In a RGB color space, hex #21d3db is composed of 12.9% red, 82.7% green and 85.9% blue. Whereas in a CMYK color space, it is composed of 84.9% cyan, 3.7% magenta, 0% yellow and 14.1% black. It has a hue angle of 182.6 degrees, a saturation of 73.8% and a lightness of 49.4%. #21d3db color hex could be obtained by blending #42ffff with #00a7b7. Closest websafe color is: #33cccc.

    • R 13
    • G 83
    • B 86
    RGB color chart
    • C 85
    • M 4
    • Y 0
    • K 14
    CMYK color chart

#21d3db color description : Bright cyan.

#21d3db Color Conversion

The hexadecimal color #21d3db has RGB values of R:33, G:211, B:219 and CMYK values of C:0.85, M:0.04, Y:0, K:0.14. Its decimal value is 2216923.

Hex triplet 21d3db #21d3db
RGB Decimal 33, 211, 219 rgb(33,211,219)
RGB Percent 12.9, 82.7, 85.9 rgb(12.9%,82.7%,85.9%)
CMYK 85, 4, 0, 14
HSL 182.6°, 73.8, 49.4 hsl(182.6,73.8%,49.4%)
HSV (or HSB) 182.6°, 84.9, 85.9
Web Safe 33cccc #33cccc
CIE-LAB 77.294, -38.025, -15.872
XYZ 36.704, 52.023, 75.121
xyY 0.224, 0.318, 52.023
CIE-LCH 77.294, 41.205, 202.656
CIE-LUV 77.294, -57.273, -19.272
Hunter-Lab 72.127, -35.387, -11.263
Binary 00100001, 11010011, 11011011

Color Schemes with #21d3db

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

Alternatives to #21d3db

Below, you can see some colors close to #21d3db. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d3db Preview

Text with hexadecimal color #21d3db

This text has a font color of #21d3db.

<span style="color:#21d3db;">Text here</span>
#21d3db background color

This paragraph has a background color of #21d3db.

<p style="background-color:#21d3db;">Content here</p>
#21d3db border color

This element has a border color of #21d3db.

<div style="border:1px solid #21d3db;">Content here</div>
CSS codes
.text {color:#21d3db;}
.background {background-color:#21d3db;}
.border {border:1px solid #21d3db;}

Shades and Tints of #21d3db

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, #020e0e is the darkest color, while #fcffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d3db

A tone is produced by adding gray to any pure hue. In this case, #788384 is the less saturated color, while #04eef8 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d3db 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
  • #9f9f9f Achromatopsia 0.005% of the population
  • #86a9ab Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c0c1d1 Protanopia 1% of men
  • #c1bee5 Deuteranopia 1% of men
  • #36d4e3 Tritanopia 0.001% of the population
Trichromacy
  • #86c7d4 Protanomaly 1% of men, 0.01% of women
  • #87c5e1 Deuteranomaly 6% of men, 0.4% of women
  • #2ed3e0 Tritanomaly 0.01% of the population