#21d3cf Color Information

In a RGB color space, hex #21d3cf is composed of 12.9% red, 82.7% green and 81.2% blue. Whereas in a CMYK color space, it is composed of 84.4% cyan, 0% magenta, 1.9% yellow and 17.3% black. It has a hue angle of 178.7 degrees, a saturation of 73% and a lightness of 47.8%. #21d3cf color hex could be obtained by blending #42ffff with #00a79f. Closest websafe color is: #33cccc.

    • R 13
    • G 83
    • B 81
    RGB color chart
    • C 84
    • M 0
    • Y 2
    • K 17
    CMYK color chart

#21d3cf color description : Strong cyan.

#21d3cf Color Conversion

The hexadecimal color #21d3cf has RGB values of R:33, G:211, B:207 and CMYK values of C:0.84, M:0, Y:0.02, K:0.17. Its decimal value is 2216911.

Hex triplet 21d3cf #21d3cf
RGB Decimal 33, 211, 207 rgb(33,211,207)
RGB Percent 12.9, 82.7, 81.2 rgb(12.9%,82.7%,81.2%)
CMYK 84, 0, 2, 17
HSL 178.7°, 73, 47.8 hsl(178.7,73%,47.8%)
HSV (or HSB) 178.7°, 84.4, 82.7
Web Safe 33cccc #33cccc
CIE-LAB 76.929, -41.558, -9.973
XYZ 35.18, 51.413, 67.098
xyY 0.229, 0.335, 51.413
CIE-LCH 76.929, 42.738, 193.494
CIE-LUV 76.929, -58.194, -9.141
Hunter-Lab 71.703, -37.901, -5.29
Binary 00100001, 11010011, 11001111

Color Schemes with #21d3cf

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

Alternatives to #21d3cf

Below, you can see some colors close to #21d3cf. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21d3cf Preview

Text with hexadecimal color #21d3cf

This text has a font color of #21d3cf.

<span style="color:#21d3cf;">Text here</span>
#21d3cf background color

This paragraph has a background color of #21d3cf.

<p style="background-color:#21d3cf;">Content here</p>
#21d3cf border color

This element has a border color of #21d3cf.

<div style="border:1px solid #21d3cf;">Content here</div>
CSS codes
.text {color:#21d3cf;}
.background {background-color:#21d3cf;}
.border {border:1px solid #21d3cf;}

Shades and Tints of #21d3cf

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, #010707 is the darkest color, while #f5fefd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21d3cf

A tone is produced by adding gray to any pure hue. In this case, #757f7e is the less saturated color, while #05efea is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21d3cf 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.

  • #9d9d9d Achromatopsia 0.005% of the population
  • #84a8a7 Atypical Achromatopsia 0.001% of the population
  • #c3c0c5 Protanopia 1% of men
  • #c6bcda Deuteranopia 1% of men
  • #40d2e2 Tritanopia 0.001% of the population
  • #88c7c9 Protanomaly 1% of men, 0.01% of women
  • #8ac4d6 Deuteranomaly 6% of men, 0.4% of women
  • #35d2db Tritanomaly 0.01% of the population