#21b4bc Color Information

In a RGB color space, hex #21b4bc is composed of 12.9% red, 70.6% green and 73.7% blue. Whereas in a CMYK color space, it is composed of 82.4% cyan, 4.3% magenta, 0% yellow and 26.3% black. It has a hue angle of 183.1 degrees, a saturation of 70.1% and a lightness of 43.3%. #21b4bc color hex could be obtained by blending #42ffff with #006979. Closest websafe color is: #33cccc.

    • R 13
    • G 71
    • B 74
    RGB color chart
    • C 82
    • M 4
    • Y 0
    • K 26
    CMYK color chart

#21b4bc color description : Strong cyan.

#21b4bc Color Conversion

The hexadecimal color #21b4bc has RGB values of R:33, G:180, B:188 and CMYK values of C:0.82, M:0.04, Y:0, K:0.26. Its decimal value is 2208956.

Hex triplet 21b4bc #21b4bc
RGB Decimal 33, 180, 188 rgb(33,180,188)
RGB Percent 12.9, 70.6, 73.7 rgb(12.9%,70.6%,73.7%)
CMYK 82, 4, 0, 26
HSL 183.1°, 70.1, 43.3 hsl(183.1,70.1%,43.3%)
HSV (or HSB) 183.1°, 82.4, 73.7
Web Safe 33cccc #33cccc
CIE-LAB 66.971, -32.966, -14.535
XYZ 26.023, 36.594, 53.266
xyY 0.225, 0.316, 36.594
CIE-LCH 66.971, 36.028, 203.794
CIE-LUV 66.971, -48.901, -17.484
Hunter-Lab 60.493, -29.076, -9.862
Binary 00100001, 10110100, 10111100

Color Schemes with #21b4bc

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

Alternatives to #21b4bc

Below, you can see some colors close to #21b4bc. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b4bc Preview

Text with hexadecimal color #21b4bc

This text has a font color of #21b4bc.

<span style="color:#21b4bc;">Text here</span>
#21b4bc background color

This paragraph has a background color of #21b4bc.

<p style="background-color:#21b4bc;">Content here</p>
#21b4bc border color

This element has a border color of #21b4bc.

<div style="border:1px solid #21b4bc;">Content here</div>
CSS codes
.text {color:#21b4bc;}
.background {background-color:#21b4bc;}
.border {border:1px solid #21b4bc;}

Shades and Tints of #21b4bc

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, #010404 is the darkest color, while #f3fcfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b4bc

A tone is produced by adding gray to any pure hue. In this case, #6e6f70 is the less saturated color, while #07cbd6 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b4bc 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.

  • #898989 Achromatopsia 0.005% of the population
  • #749293 Atypical Achromatopsia 0.001% of the population
  • #a6a6b5 Protanopia 1% of men
  • #a7a4c6 Deuteranopia 1% of men
  • #32b7c4 Tritanopia 0.001% of the population
  • #75abb7 Protanomaly 1% of men, 0.01% of women
  • #76aac2 Deuteranomaly 6% of men, 0.4% of women
  • #2cb5c1 Tritanomaly 0.01% of the population