#21a9bf Color Information

In a RGB color space, hex #21a9bf is composed of 12.9% red, 66.3% green and 74.9% blue. Whereas in a CMYK color space, it is composed of 82.7% cyan, 11.5% magenta, 0% yellow and 25.1% black. It has a hue angle of 188.4 degrees, a saturation of 70.5% and a lightness of 43.9%. #21a9bf color hex could be obtained by blending #42ffff with #00537f. Closest websafe color is: #3399cc.

    • R 13
    • G 66
    • B 75
    RGB color chart
    • C 83
    • M 12
    • Y 0
    • K 25
    CMYK color chart

#21a9bf color description : Strong cyan.

#21a9bf Color Conversion

The hexadecimal color #21a9bf has RGB values of R:33, G:169, B:191 and CMYK values of C:0.83, M:0.12, Y:0, K:0.25. Its decimal value is 2206143.

Hex triplet 21a9bf #21a9bf
RGB Decimal 33, 169, 191 rgb(33,169,191)
RGB Percent 12.9, 66.3, 74.9 rgb(12.9%,66.3%,74.9%)
CMYK 83, 12, 0, 25
HSL 188.4°, 70.5, 43.9 hsl(188.4,70.5%,43.9%)
HSV (or HSB) 188.4°, 82.7, 74.9
Web Safe 3399cc #3399cc
CIE-LAB 63.72, -26.644, -21.131
XYZ 24.216, 32.459, 54.276
xyY 0.218, 0.293, 32.459
CIE-LCH 63.72, 34.006, 218.417
CIE-LUV 63.72, -44.819, -28.88
Hunter-Lab 56.972, -23.829, -16.603
Binary 00100001, 10101001, 10111111

Color Schemes with #21a9bf

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

Alternatives to #21a9bf

Below, you can see some colors close to #21a9bf. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21a9bf Preview

Text with hexadecimal color #21a9bf

This text has a font color of #21a9bf.

<span style="color:#21a9bf;">Text here</span>
#21a9bf background color

This paragraph has a background color of #21a9bf.

<p style="background-color:#21a9bf;">Content here</p>
#21a9bf border color

This element has a border color of #21a9bf.

<div style="border:1px solid #21a9bf;">Content here</div>
CSS codes
.text {color:#21a9bf;}
.background {background-color:#21a9bf;}
.border {border:1px solid #21a9bf;}

Shades and Tints of #21a9bf

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, #010607 is the darkest color, while #f5fcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21a9bf

A tone is produced by adding gray to any pure hue. In this case, #6f7171 is the less saturated color, while #07bcd9 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21a9bf 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
  • #838383 Achromatopsia 0.005% of the population
  • #6f8b8f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #9a9eb8 Protanopia 1% of men
  • #979cc8 Deuteranopia 1% of men
  • #21aebb Tritanopia 0.001% of the population
Trichromacy
  • #6ea2bb Protanomaly 1% of men, 0.01% of women
  • #6ca1c5 Deuteranomaly 6% of men, 0.4% of women
  • #21acbc Tritanomaly 0.01% of the population