#21ddff Color Information

In a RGB color space, hex #21ddff is composed of 12.9% red, 86.7% green and 100% blue. Whereas in a CMYK color space, it is composed of 87.1% cyan, 13.3% magenta, 0% yellow and 0% black. It has a hue angle of 189.2 degrees, a saturation of 100% and a lightness of 56.5%. #21ddff color hex could be obtained by blending #42ffff with #00bbff. Closest websafe color is: #33ccff.

    • R 13
    • G 87
    • B 100
    RGB color chart
    • C 87
    • M 13
    • Y 0
    • K 0
    CMYK color chart

#21ddff color description : Vivid cyan.

#21ddff Color Conversion

The hexadecimal color #21ddff has RGB values of R:33, G:221, B:255 and CMYK values of C:0.87, M:0.13, Y:0, K:0. Its decimal value is 2219519.

Hex triplet 21ddff #21ddff
RGB Decimal 33, 221, 255 rgb(33,221,255)
RGB Percent 12.9, 86.7, 100 rgb(12.9%,86.7%,100%)
CMYK 87, 13, 0, 0
HSL 189.2°, 100, 56.5 hsl(189.2,100%,56.5%)
HSV (or HSB) 189.2°, 87.1, 100
Web Safe 33ccff #33ccff
CIE-LAB 81.43, -31.624, -28.787
XYZ 44.529, 59.252, 103.692
xyY 0.215, 0.286, 59.252
CIE-LCH 81.43, 42.764, 222.312
CIE-LUV 81.43, -57.91, -42.129
Hunter-Lab 76.975, -31.448, -25.986
Binary 00100001, 11011101, 11111111

Color Schemes with #21ddff

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

Alternatives to #21ddff

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

Similar Colors

#21ddff Preview

Text with hexadecimal color #21ddff

This text has a font color of #21ddff.

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

This paragraph has a background color of #21ddff.

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

This element has a border color of #21ddff.

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

Shades and Tints of #21ddff

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, #000b0d is the darkest color, while #f9feff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21ddff

A tone is produced by adding gray to any pure hue. In this case, #879699 is the less saturated color, while #21ddff is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21ddff 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.

  • #a9a9a9 Achromatopsia 0.005% of the population
  • #8eb3ba Atypical Achromatopsia 0.001% of the population
  • #c4cbf2 Protanopia 1% of men
  • #c0caff Deuteranopia 1% of men
  • #00e0f1 Tritanopia 0.001% of the population
  • #88d1f7 Protanomaly 1% of men, 0.01% of women
  • #86d1ff Deuteranomaly 6% of men, 0.4% of women
  • #0cdff6 Tritanomaly 0.01% of the population