#21adb1 Color Information

In a RGB color space, hex #21adb1 is composed of 12.9% red, 67.8% green and 69.4% blue. Whereas in a CMYK color space, it is composed of 81.4% cyan, 2.3% magenta, 0% yellow and 30.6% black. It has a hue angle of 181.7 degrees, a saturation of 68.6% and a lightness of 41.2%. #21adb1 color hex could be obtained by blending #42ffff with #005b63. Closest websafe color is: #339999.

    • R 13
    • G 68
    • B 69
    RGB color chart
    • C 81
    • M 2
    • Y 0
    • K 31
    CMYK color chart

#21adb1 color description : Dark cyan.

#21adb1 Color Conversion

The hexadecimal color #21adb1 has RGB values of R:33, G:173, B:177 and CMYK values of C:0.81, M:0.02, Y:0, K:0.31. Its decimal value is 2207153.

Hex triplet 21adb1 #21adb1
RGB Decimal 33, 173, 177 rgb(33,173,177)
RGB Percent 12.9, 67.8, 69.4 rgb(12.9%,67.8%,69.4%)
CMYK 81, 2, 0, 31
HSL 181.7°, 68.6, 41.2 hsl(181.7,68.6%,41.2%)
HSV (or HSB) 181.7°, 81.4, 69.4
Web Safe 339999 #339999
CIE-LAB 64.469, -33.013, -12.192
XYZ 23.504, 33.382, 46.797
xyY 0.227, 0.322, 33.382
CIE-LCH 64.469, 35.193, 200.27
CIE-LUV 64.469, -47.255, -13.656
Hunter-Lab 57.778, -28.496, -7.578
Binary 00100001, 10101101, 10110001

Color Schemes with #21adb1

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

Alternatives to #21adb1

Below, you can see some colors close to #21adb1. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21adb1 Preview

Text with hexadecimal color #21adb1

This text has a font color of #21adb1.

<span style="color:#21adb1;">Text here</span>
#21adb1 background color

This paragraph has a background color of #21adb1.

<p style="background-color:#21adb1;">Content here</p>
#21adb1 border color

This element has a border color of #21adb1.

<div style="border:1px solid #21adb1;">Content here</div>
CSS codes
.text {color:#21adb1;}
.background {background-color:#21adb1;}
.border {border:1px solid #21adb1;}

Shades and Tints of #21adb1

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, #020b0c is the darkest color, while #fafefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21adb1

A tone is produced by adding gray to any pure hue. In this case, #627070 is the less saturated color, while #01ccd1 is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21adb1 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.

  • #848484 Achromatopsia 0.005% of the population
  • #708c8d Atypical Achromatopsia 0.001% of the population
  • #a1a0ab Protanopia 1% of men
  • #a29dbc Deuteranopia 1% of men
  • #35afbc Tritanopia 0.001% of the population
  • #72a5ad Protanomaly 1% of men, 0.01% of women
  • #73a3b8 Deuteranomaly 6% of men, 0.4% of women
  • #2daeb8 Tritanomaly 0.01% of the population