#21b1b7 Color Information

In a RGB color space, hex #21b1b7 is composed of 12.9% red, 69.4% green and 71.8% blue. Whereas in a CMYK color space, it is composed of 82% cyan, 3.3% magenta, 0% yellow and 28.2% black. It has a hue angle of 182.4 degrees, a saturation of 69.4% and a lightness of 42.4%. #21b1b7 color hex could be obtained by blending #42ffff with #00636f. Closest websafe color is: #3399cc.

    • R 13
    • G 69
    • B 72
    RGB color chart
    • C 82
    • M 3
    • Y 0
    • K 28
    CMYK color chart

#21b1b7 color description : Strong cyan.

#21b1b7 Color Conversion

The hexadecimal color #21b1b7 has RGB values of R:33, G:177, B:183 and CMYK values of C:0.82, M:0.03, Y:0, K:0.28. Its decimal value is 2208183.

Hex triplet 21b1b7 #21b1b7
RGB Decimal 33, 177, 183 rgb(33,177,183)
RGB Percent 12.9, 69.4, 71.8 rgb(12.9%,69.4%,71.8%)
CMYK 82, 3, 0, 28
HSL 182.4°, 69.4, 42.4 hsl(182.4,69.4%,42.4%)
HSV (or HSB) 182.4°, 82, 71.8
Web Safe 3399cc #3399cc
CIE-LAB 65.892, -33.076, -13.391
XYZ 24.894, 35.184, 50.276
xyY 0.226, 0.319, 35.184
CIE-LCH 65.892, 35.684, 202.041
CIE-LUV 65.892, -48.22, -15.599
Hunter-Lab 59.316, -28.89, -8.733
Binary 00100001, 10110001, 10110111

Color Schemes with #21b1b7

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

Alternatives to #21b1b7

Below, you can see some colors close to #21b1b7. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b1b7 Preview

Text with hexadecimal color #21b1b7

This text has a font color of #21b1b7.

<span style="color:#21b1b7;">Text here</span>
#21b1b7 background color

This paragraph has a background color of #21b1b7.

<p style="background-color:#21b1b7;">Content here</p>
#21b1b7 border color

This element has a border color of #21b1b7.

<div style="border:1px solid #21b1b7;">Content here</div>
CSS codes
.text {color:#21b1b7;}
.background {background-color:#21b1b7;}
.border {border:1px solid #21b1b7;}

Shades and Tints of #21b1b7

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, #000000 is the darkest color, while #effcfc is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b1b7

A tone is produced by adding gray to any pure hue. In this case, #6c6c6c is the less saturated color, while #08c8d0 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b1b7 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
  • #a4a4b0 Protanopia 1% of men
  • #a5a1c2 Deuteranopia 1% of men
  • #34b4c1 Tritanopia 0.001% of the population
  • #74a8b3 Protanomaly 1% of men, 0.01% of women
  • #75a7be Deuteranomaly 6% of men, 0.4% of women
  • #2db2bd Tritanomaly 0.01% of the population