#21b1ba Color Information

In a RGB color space, hex #21b1ba is composed of 12.9% red, 69.4% green and 72.9% blue. Whereas in a CMYK color space, it is composed of 82.3% cyan, 4.8% magenta, 0% yellow and 27.1% black. It has a hue angle of 183.5 degrees, a saturation of 69.9% and a lightness of 42.9%. #21b1ba color hex could be obtained by blending #42ffff with #006375. Closest websafe color is: #3399cc.

    • R 13
    • G 69
    • B 73
    RGB color chart
    • C 82
    • M 5
    • Y 0
    • K 27
    CMYK color chart

#21b1ba color description : Strong cyan.

#21b1ba Color Conversion

The hexadecimal color #21b1ba has RGB values of R:33, G:177, B:186 and CMYK values of C:0.82, M:0.05, Y:0, K:0.27. Its decimal value is 2208186.

Hex triplet 21b1ba #21b1ba
RGB Decimal 33, 177, 186 rgb(33,177,186)
RGB Percent 12.9, 69.4, 72.9 rgb(12.9%,69.4%,72.9%)
CMYK 82, 5, 0, 27
HSL 183.5°, 69.9, 42.9 hsl(183.5,69.9%,42.9%)
HSV (or HSB) 183.5°, 82.3, 72.9
Web Safe 3399cc #3399cc
CIE-LAB 65.99, -32.151, -14.908
XYZ 25.21, 35.31, 51.939
xyY 0.224, 0.314, 35.31
CIE-LCH 65.99, 35.439, 204.876
CIE-LUV 65.99, -47.997, -18.16
Hunter-Lab 59.422, -28.262, -10.227
Binary 00100001, 10110001, 10111010

Color Schemes with #21b1ba

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

Alternatives to #21b1ba

Below, you can see some colors close to #21b1ba. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b1ba Preview

Text with hexadecimal color #21b1ba

This text has a font color of #21b1ba.

<span style="color:#21b1ba;">Text here</span>
#21b1ba background color

This paragraph has a background color of #21b1ba.

<p style="background-color:#21b1ba;">Content here</p>
#21b1ba border color

This element has a border color of #21b1ba.

<div style="border:1px solid #21b1ba;">Content here</div>
CSS codes
.text {color:#21b1ba;}
.background {background-color:#21b1ba;}
.border {border:1px solid #21b1ba;}

Shades and Tints of #21b1ba

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, #000303 is the darkest color, while #f1fcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b1ba

A tone is produced by adding gray to any pure hue. In this case, #6d6e6e is the less saturated color, while #08c7d3 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b1ba 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.

  • #878787 Achromatopsia 0.005% of the population
  • #738f91 Atypical Achromatopsia 0.001% of the population
  • #a3a4b3 Protanopia 1% of men
  • #a4a1c4 Deuteranopia 1% of men
  • #31b4c1 Tritanopia 0.001% of the population
  • #74a8b6 Protanomaly 1% of men, 0.01% of women
  • #74a7c0 Deuteranomaly 6% of men, 0.4% of women
  • #2bb3be Tritanomaly 0.01% of the population