#21d4df Color Information

In a RGB color space, hex #21d4df is composed of 12.9% red, 83.1% green and 87.5% blue. Whereas in a CMYK color space, it is composed of 85.2% cyan, 4.9% magenta, 0% yellow and 12.5% black. It has a hue angle of 183.5 degrees, a saturation of 74.8% and a lightness of 50.2%. #21d4df color hex could be obtained by blending #42ffff with #00a9bf. Closest websafe color is: #33cccc.

    • R 13
    • G 83
    • B 87
    RGB color chart
    • C 85
    • M 5
    • Y 0
    • K 13
    CMYK color chart

#21d4df color description : Vivid cyan.

#21d4df Color Conversion

The hexadecimal color #21d4df has RGB values of R:33, G:212, B:223 and CMYK values of C:0.85, M:0.05, Y:0, K:0.13. Its decimal value is 2217183.

Hex triplet 21d4df #21d4df
RGB Decimal 33, 212, 223 rgb(33,212,223)
RGB Percent 12.9, 83.1, 87.5 rgb(12.9%,83.1%,87.5%)
CMYK 85, 5, 0, 13
HSL 183.5°, 74.8, 50.2 hsl(183.5,74.8%,50.2%)
HSV (or HSB) 183.5°, 85.2, 87.5
Web Safe 33cccc #33cccc
CIE-LAB 77.718, -37.282, -17.38
XYZ 37.486, 52.734, 78.011
xyY 0.223, 0.313, 52.734
CIE-LCH 77.718, 41.134, 204.994
CIE-LUV 77.718, -57.307, -21.884
Hunter-Lab 72.618, -34.94, -12.86
Binary 00100001, 11010100, 11011111

Color Schemes with #21d4df

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

Alternatives to #21d4df

Below, you can see some colors close to #21d4df. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d4df Preview

Text with hexadecimal color #21d4df

This text has a font color of #21d4df.

<span style="color:#21d4df;">Text here</span>
#21d4df background color

This paragraph has a background color of #21d4df.

<p style="background-color:#21d4df;">Content here</p>
#21d4df border color

This element has a border color of #21d4df.

<div style="border:1px solid #21d4df;">Content here</div>
CSS codes
.text {color:#21d4df;}
.background {background-color:#21d4df;}
.border {border:1px solid #21d4df;}

Shades and Tints of #21d4df

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, #000101 is the darkest color, while #effcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d4df

A tone is produced by adding gray to any pure hue. In this case, #798687 is the less saturated color, while #04eefc is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d4df 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
  • #a0a0a0 Achromatopsia 0.005% of the population
  • #87aaad Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c1c2d4 Protanopia 1% of men
  • #c1bfe9 Deuteranopia 1% of men
  • #33d5e5 Tritanopia 0.001% of the population
Trichromacy
  • #86c8d8 Protanomaly 1% of men, 0.01% of women
  • #87c6e5 Deuteranomaly 6% of men, 0.4% of women
  • #2cd4e2 Tritanomaly 0.01% of the population