#21b5ab Color Information

In a RGB color space, hex #21b5ab is composed of 12.9% red, 71% green and 67.1% blue. Whereas in a CMYK color space, it is composed of 81.8% cyan, 0% magenta, 5.5% yellow and 29% black. It has a hue angle of 175.9 degrees, a saturation of 69.2% and a lightness of 42%. #21b5ab color hex could be obtained by blending #42ffff with #006b57. Closest websafe color is: #33cc99.

    • R 13
    • G 71
    • B 67
    RGB color chart
    • C 82
    • M 0
    • Y 6
    • K 29
    CMYK color chart

#21b5ab color description : Strong cyan.

#21b5ab Color Conversion

The hexadecimal color #21b5ab has RGB values of R:33, G:181, B:171 and CMYK values of C:0.82, M:0, Y:0.06, K:0.29. Its decimal value is 2209195.

Hex triplet 21b5ab #21b5ab
RGB Decimal 33, 181, 171 rgb(33,181,171)
RGB Percent 12.9, 71, 67.1 rgb(12.9%,71%,67.1%)
CMYK 82, 0, 6, 29
HSL 175.9°, 69.2, 42 hsl(175.9,69.2%,42%)
HSV (or HSB) 175.9°, 81.8, 71
Web Safe 33cc99 #33cc99
CIE-LAB 66.755, -38.498, -5.454
XYZ 24.499, 36.309, 44.243
xyY 0.233, 0.346, 36.309
CIE-LCH 66.755, 38.882, 188.063
CIE-LUV 66.755, -50.52, -2.383
Hunter-Lab 60.257, -32.875, -1.353
Binary 00100001, 10110101, 10101011

Color Schemes with #21b5ab

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

Alternatives to #21b5ab

Below, you can see some colors close to #21b5ab. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21b5ab Preview

Text with hexadecimal color #21b5ab

This text has a font color of #21b5ab.

<span style="color:#21b5ab;">Text here</span>
#21b5ab background color

This paragraph has a background color of #21b5ab.

<p style="background-color:#21b5ab;">Content here</p>
#21b5ab border color

This element has a border color of #21b5ab.

<div style="border:1px solid #21b5ab;">Content here</div>
CSS codes
.text {color:#21b5ab;}
.background {background-color:#21b5ab;}
.border {border:1px solid #21b5ab;}

Shades and Tints of #21b5ab

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, #030f0e is the darkest color, while #feffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21b5ab

A tone is produced by adding gray to any pure hue. In this case, #637372 is the less saturated color, while #00d6c7 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21b5ab 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
  • #888888 Achromatopsia 0.005% of the population
  • #73918f Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #aaa6a5 Protanopia 1% of men
  • #aea3b7 Deuteranopia 1% of men
  • #3fb5c3 Tritanopia 0.001% of the population
Trichromacy
  • #78aba7 Protanomaly 1% of men, 0.01% of women
  • #7ba9b2 Deuteranomaly 6% of men, 0.4% of women
  • #34b5ba Tritanomaly 0.01% of the population