#21d1df Color Information

In a RGB color space, hex #21d1df is composed of 12.9% red, 82% green and 87.5% blue. Whereas in a CMYK color space, it is composed of 85.2% cyan, 6.3% magenta, 0% yellow and 12.5% black. It has a hue angle of 184.4 degrees, a saturation of 74.8% and a lightness of 50.2%. #21d1df color hex could be obtained by blending #42ffff with #00a3bf. Closest websafe color is: #33cccc.

    • R 13
    • G 82
    • B 87
    RGB color chart
    • C 85
    • M 6
    • Y 0
    • K 13
    CMYK color chart

#21d1df color description : Vivid cyan.

#21d1df Color Conversion

The hexadecimal color #21d1df has RGB values of R:33, G:209, B:223 and CMYK values of C:0.85, M:0.06, Y:0, K:0.13. Its decimal value is 2216415.

Hex triplet 21d1df #21d1df
RGB Decimal 33, 209, 223 rgb(33,209,223)
RGB Percent 12.9, 82, 87.5 rgb(12.9%,82%,87.5%)
CMYK 85, 6, 0, 13
HSL 184.4°, 74.8, 50.2 hsl(184.4,74.8%,50.2%)
HSV (or HSB) 184.4°, 85.2, 87.5
Web Safe 33cccc #33cccc
CIE-LAB 76.829, -35.891, -18.723
XYZ 36.743, 51.248, 77.763
xyY 0.222, 0.309, 51.248
CIE-LCH 76.829, 40.48, 207.549
CIE-LUV 76.829, -56.283, -24.281
Hunter-Lab 71.588, -33.663, -14.293
Binary 00100001, 11010001, 11011111

Color Schemes with #21d1df

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

Alternatives to #21d1df

Below, you can see some colors close to #21d1df. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d1df Preview

Text with hexadecimal color #21d1df

This text has a font color of #21d1df.

<span style="color:#21d1df;">Text here</span>
#21d1df background color

This paragraph has a background color of #21d1df.

<p style="background-color:#21d1df;">Content here</p>
#21d1df border color

This element has a border color of #21d1df.

<div style="border:1px solid #21d1df;">Content here</div>
CSS codes
.text {color:#21d1df;}
.background {background-color:#21d1df;}
.border {border:1px solid #21d1df;}

Shades and Tints of #21d1df

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 #21d1df

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

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d1df 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
  • #9e9e9e Achromatopsia 0.005% of the population
  • #85a8ab Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #bebfd4 Protanopia 1% of men
  • #bdbde9 Deuteranopia 1% of men
  • #2fd3e2 Tritanopia 0.001% of the population
Trichromacy
  • #84c5d8 Protanomaly 1% of men, 0.01% of women
  • #84c4e5 Deuteranomaly 6% of men, 0.4% of women
  • #2ad2e1 Tritanomaly 0.01% of the population