#21a9cf Color Information

In a RGB color space, hex #21a9cf is composed of 12.9% red, 66.3% green and 81.2% blue. Whereas in a CMYK color space, it is composed of 84.1% cyan, 18.4% magenta, 0% yellow and 18.8% black. It has a hue angle of 193.1 degrees, a saturation of 72.5% and a lightness of 47.1%. #21a9cf color hex could be obtained by blending #42ffff with #00539f. Closest websafe color is: #3399cc.

    • R 13
    • G 66
    • B 81
    RGB color chart
    • C 84
    • M 18
    • Y 0
    • K 19
    CMYK color chart

#21a9cf color description : Strong cyan.

#21a9cf Color Conversion

The hexadecimal color #21a9cf has RGB values of R:33, G:169, B:207 and CMYK values of C:0.84, M:0.18, Y:0, K:0.19. Its decimal value is 2206159.

Hex triplet 21a9cf #21a9cf
RGB Decimal 33, 169, 207 rgb(33,169,207)
RGB Percent 12.9, 66.3, 81.2 rgb(12.9%,66.3%,81.2%)
CMYK 84, 18, 0, 19
HSL 193.1°, 72.5, 47.1 hsl(193.1,72.5%,47.1%)
HSV (or HSB) 193.1°, 84.1, 81.2
Web Safe 3399cc #3399cc
CIE-LAB 64.324, -21.339, -29.099
XYZ 26.075, 33.202, 64.062
xyY 0.211, 0.269, 33.202
CIE-LCH 64.324, 36.085, 233.747
CIE-LUV 64.324, -43.676, -42.784
Hunter-Lab 57.621, -20.062, -25.583
Binary 00100001, 10101001, 11001111

Color Schemes with #21a9cf

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

Alternatives to #21a9cf

Below, you can see some colors close to #21a9cf. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a9cf Preview

Text with hexadecimal color #21a9cf

This text has a font color of #21a9cf.

<span style="color:#21a9cf;">Text here</span>
#21a9cf background color

This paragraph has a background color of #21a9cf.

<p style="background-color:#21a9cf;">Content here</p>
#21a9cf border color

This element has a border color of #21a9cf.

<div style="border:1px solid #21a9cf;">Content here</div>
CSS codes
.text {color:#21a9cf;}
.background {background-color:#21a9cf;}
.border {border:1px solid #21a9cf;}

Shades and Tints of #21a9cf

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, #010304 is the darkest color, while #f2fbfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a9cf

A tone is produced by adding gray to any pure hue. In this case, #747a7c is the less saturated color, while #05b9eb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a9cf 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
  • #858585 Achromatopsia 0.005% of the population
  • #718c94 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #969fc8 Protanopia 1% of men
  • #8e9fd7 Deuteranopia 1% of men
  • #00b0bd Tritanopia 0.001% of the population
Trichromacy
  • #6ba2ca Protanomaly 1% of men, 0.01% of women
  • #66a2d4 Deuteranomaly 6% of men, 0.4% of women
  • #0cadc3 Tritanomaly 0.01% of the population