#21d9e8 Color Information

In a RGB color space, hex #21d9e8 is composed of 12.9% red, 85.1% green and 91% blue. Whereas in a CMYK color space, it is composed of 85.8% cyan, 6.5% magenta, 0% yellow and 9% black. It has a hue angle of 184.5 degrees, a saturation of 81.2% and a lightness of 52%. #21d9e8 color hex could be obtained by blending #42ffff with #00b3d1. Closest websafe color is: #33ccff.

    • R 13
    • G 85
    • B 91
    RGB color chart
    • C 86
    • M 6
    • Y 0
    • K 9
    CMYK color chart

#21d9e8 color description : Vivid cyan.

#21d9e8 Color Conversion

The hexadecimal color #21d9e8 has RGB values of R:33, G:217, B:232 and CMYK values of C:0.86, M:0.06, Y:0, K:0.09. Its decimal value is 2218472.

Hex triplet 21d9e8 #21d9e8
RGB Decimal 33, 217, 232 rgb(33,217,232)
RGB Percent 12.9, 85.1, 91 rgb(12.9%,85.1%,91%)
CMYK 86, 6, 0, 9
HSL 184.5°, 81.2, 52 hsl(184.5,81.2%,52%)
HSV (or HSB) 184.5°, 85.8, 91
Web Safe 33ccff #33ccff
CIE-LAB 79.483, -36.868, -19.525
XYZ 40.001, 55.771, 84.996
xyY 0.221, 0.309, 55.771
CIE-LCH 79.483, 41.72, 207.906
CIE-LUV 79.483, -58.316, -25.576
Hunter-Lab 74.68, -35.08, -15.204
Binary 00100001, 11011001, 11101000

Color Schemes with #21d9e8

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

Alternatives to #21d9e8

Below, you can see some colors close to #21d9e8. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d9e8 Preview

Text with hexadecimal color #21d9e8

This text has a font color of #21d9e8.

<span style="color:#21d9e8;">Text here</span>
#21d9e8 background color

This paragraph has a background color of #21d9e8.

<p style="background-color:#21d9e8;">Content here</p>
#21d9e8 border color

This element has a border color of #21d9e8.

<div style="border:1px solid #21d9e8;">Content here</div>
CSS codes
.text {color:#21d9e8;}
.background {background-color:#21d9e8;}
.border {border:1px solid #21d9e8;}

Shades and Tints of #21d9e8

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, #010809 is the darkest color, while #f6fefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d9e8

A tone is produced by adding gray to any pure hue. In this case, #7f898a is the less saturated color, while #0ee9fb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d9e8 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
  • #a4a4a4 Achromatopsia 0.005% of the population
  • #8aafb2 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c4c6dd Protanopia 1% of men
  • #c4c4f1 Deuteranopia 1% of men
  • #2fdaea Tritanopia 0.001% of the population
Trichromacy
  • #89cde1 Protanomaly 1% of men, 0.01% of women
  • #88cbee Deuteranomaly 6% of men, 0.4% of women
  • #2adae9 Tritanomaly 0.01% of the population