#21d5df Color Information

In a RGB color space, hex #21d5df is composed of 12.9% red, 83.5% green and 87.5% blue. Whereas in a CMYK color space, it is composed of 85.2% cyan, 4.5% magenta, 0% yellow and 12.5% black. It has a hue angle of 183.2 degrees, a saturation of 74.8% and a lightness of 50.2%. #21d5df color hex could be obtained by blending #42ffff with #00abbf. Closest websafe color is: #33cccc.

    • R 13
    • G 84
    • B 87
    RGB color chart
    • C 85
    • M 4
    • Y 0
    • K 13
    CMYK color chart

#21d5df color description : Vivid cyan.

#21d5df Color Conversion

The hexadecimal color #21d5df has RGB values of R:33, G:213, B:223 and CMYK values of C:0.85, M:0.04, Y:0, K:0.13. Its decimal value is 2217439.

Hex triplet 21d5df #21d5df
RGB Decimal 33, 213, 223 rgb(33,213,223)
RGB Percent 12.9, 83.5, 87.5 rgb(12.9%,83.5%,87.5%)
CMYK 85, 4, 0, 13
HSL 183.2°, 74.8, 50.2 hsl(183.2,74.8%,50.2%)
HSV (or HSB) 183.2°, 85.2, 87.5
Web Safe 33cccc #33cccc
CIE-LAB 78.014, -37.743, -16.933
XYZ 37.737, 53.236, 78.095
xyY 0.223, 0.315, 53.236
CIE-LCH 78.014, 41.367, 204.163
CIE-LUV 78.014, -57.648, -21.087
Hunter-Lab 72.963, -35.364, -12.386
Binary 00100001, 11010101, 11011111

Color Schemes with #21d5df

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

Alternatives to #21d5df

Below, you can see some colors close to #21d5df. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d5df Preview

Text with hexadecimal color #21d5df

This text has a font color of #21d5df.

<span style="color:#21d5df;">Text here</span>
#21d5df background color

This paragraph has a background color of #21d5df.

<p style="background-color:#21d5df;">Content here</p>
#21d5df border color

This element has a border color of #21d5df.

<div style="border:1px solid #21d5df;">Content here</div>
CSS codes
.text {color:#21d5df;}
.background {background-color:#21d5df;}
.border {border:1px solid #21d5df;}

Shades and Tints of #21d5df

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 #21d5df

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

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d5df 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
  • #87abad Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #c2c2d4 Protanopia 1% of men
  • #c2c0e9 Deuteranopia 1% of men
  • #34d6e6 Tritanopia 0.001% of the population
Trichromacy
  • #87c9d8 Protanomaly 1% of men, 0.01% of women
  • #87c7e5 Deuteranomaly 6% of men, 0.4% of women
  • #2dd5e3 Tritanomaly 0.01% of the population