#21dde2 Color Information

In a RGB color space, hex #21dde2 is composed of 12.9% red, 86.7% green and 88.6% blue. Whereas in a CMYK color space, it is composed of 85.4% cyan, 2.2% magenta, 0% yellow and 11.4% black. It has a hue angle of 181.6 degrees, a saturation of 76.9% and a lightness of 50.8%. #21dde2 color hex could be obtained by blending #42ffff with #00bbc5. Closest websafe color is: #33cccc.

    • R 13
    • G 87
    • B 89
    RGB color chart
    • C 85
    • M 2
    • Y 0
    • K 11
    CMYK color chart

#21dde2 color description : Vivid cyan.

#21dde2 Color Conversion

The hexadecimal color #21dde2 has RGB values of R:33, G:221, B:226 and CMYK values of C:0.85, M:0.02, Y:0, K:0.11. Its decimal value is 2219490.

Hex triplet 21dde2 #21dde2
RGB Decimal 33, 221, 226 rgb(33,221,226)
RGB Percent 12.9, 86.7, 88.6 rgb(12.9%,86.7%,88.6%)
CMYK 85, 2, 0, 11
HSL 181.6°, 76.9, 50.8 hsl(181.6,76.9%,50.8%)
HSV (or HSB) 181.6°, 85.4, 88.6
Web Safe 33cccc #33cccc
CIE-LAB 80.473, -40.492, -14.836
XYZ 40.207, 57.523, 80.931
xyY 0.225, 0.322, 57.523
CIE-LCH 80.473, 43.125, 200.122
CIE-LUV 80.473, -60.136, -17.286
Hunter-Lab 75.844, -38.1, -10.176
Binary 00100001, 11011101, 11100010

Color Schemes with #21dde2

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

Alternatives to #21dde2

Below, you can see some colors close to #21dde2. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#21dde2 Preview

Text with hexadecimal color #21dde2

This text has a font color of #21dde2.

<span style="color:#21dde2;">Text here</span>
#21dde2 background color

This paragraph has a background color of #21dde2.

<p style="background-color:#21dde2;">Content here</p>
#21dde2 border color

This element has a border color of #21dde2.

<div style="border:1px solid #21dde2;">Content here</div>
CSS codes
.text {color:#21dde2;}
.background {background-color:#21dde2;}
.border {border:1px solid #21dde2;}

Shades and Tints of #21dde2

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, #000304 is the darkest color, while #f1fdfd is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21dde2

A tone is produced by adding gray to any pure hue. In this case, #788b8b is the less saturated color, while #04f8ff is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21dde2 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.

  • #a5a5a5 Achromatopsia 0.005% of the population
  • #8bb0b1 Atypical Achromatopsia 0.001% of the population
  • #cac9d7 Protanopia 1% of men
  • #cbc6ec Deuteranopia 1% of men
  • #3added Tritanopia 0.001% of the population
  • #8cd0db Protanomaly 1% of men, 0.01% of women
  • #8dcee8 Deuteranomaly 6% of men, 0.4% of women
  • #31dde9 Tritanomaly 0.01% of the population