#21d8f4 Color Information

In a RGB color space, hex #21d8f4 is composed of 12.9% red, 84.7% green and 95.7% blue. Whereas in a CMYK color space, it is composed of 86.5% cyan, 11.5% magenta, 0% yellow and 4.3% black. It has a hue angle of 188 degrees, a saturation of 90.6% and a lightness of 54.3%. #21d8f4 color hex could be obtained by blending #42ffff with #00b1e9. Closest websafe color is: #33ccff.

    • R 13
    • G 85
    • B 96
    RGB color chart
    • C 86
    • M 11
    • Y 0
    • K 4
    CMYK color chart

#21d8f4 color description : Vivid cyan.

#21d8f4 Color Conversion

The hexadecimal color #21d8f4 has RGB values of R:33, G:216, B:244 and CMYK values of C:0.86, M:0.11, Y:0, K:0.04. Its decimal value is 2218228.

Hex triplet 21d8f4 #21d8f4
RGB Decimal 33, 216, 244 rgb(33,216,244)
RGB Percent 12.9, 84.7, 95.7 rgb(12.9%,84.7%,95.7%)
CMYK 86, 11, 0, 4
HSL 188°, 90.6, 54.3 hsl(188,90.6%,54.3%)
HSV (or HSB) 188°, 86.5, 95.7
Web Safe 33ccff #33ccff
CIE-LAB 79.593, -32.693, -25.756
XYZ 41.508, 55.963, 94.197
xyY 0.217, 0.292, 55.963
CIE-LCH 79.593, 41.62, 218.231
CIE-LUV 79.593, -57.059, -36.695
Hunter-Lab 74.808, -31.873, -22.291
Binary 00100001, 11011000, 11110100

Color Schemes with #21d8f4

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

Alternatives to #21d8f4

Below, you can see some colors close to #21d8f4. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d8f4 Preview

Text with hexadecimal color #21d8f4

This text has a font color of #21d8f4.

<span style="color:#21d8f4;">Text here</span>
#21d8f4 background color

This paragraph has a background color of #21d8f4.

<p style="background-color:#21d8f4;">Content here</p>
#21d8f4 border color

This element has a border color of #21d8f4.

<div style="border:1px solid #21d8f4;">Content here</div>
CSS codes
.text {color:#21d8f4;}
.background {background-color:#21d8f4;}
.border {border:1px solid #21d8f4;}

Shades and Tints of #21d8f4

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, #000202 is the darkest color, while #effcfe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d8f4

A tone is produced by adding gray to any pure hue. In this case, #849091 is the less saturated color, while #18dffd is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d8f4 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.

  • #a4a4a4 Achromatopsia 0.005% of the population
  • #8aaeb4 Atypical Achromatopsia 0.001% of the population
  • #c1c6e8 Protanopia 1% of men
  • #bdc5fc Deuteranopia 1% of men
  • #11dbeb Tritanopia 0.001% of the population
  • #86ccec Protanomaly 1% of men, 0.01% of women
  • #84cbf9 Deuteranomaly 6% of men, 0.4% of women
  • #17daee Tritanomaly 0.01% of the population