#21ffdd Color Information

In a RGB color space, hex #21ffdd is composed of 12.9% red, 100% green and 86.7% blue. Whereas in a CMYK color space, it is composed of 87.1% cyan, 0% magenta, 13.3% yellow and 0% black. It has a hue angle of 170.8 degrees, a saturation of 100% and a lightness of 56.5%. #21ffdd color hex could be obtained by blending #42ffff with #00ffbb. Closest websafe color is: #33ffcc.

    • R 13
    • G 100
    • B 87
    RGB color chart
    • C 87
    • M 0
    • Y 13
    • K 0
    CMYK color chart

#21ffdd color description : Vivid cyan.

#21ffdd Color Conversion

The hexadecimal color #21ffdd has RGB values of R:33, G:255, B:221 and CMYK values of C:0.87, M:0, Y:0.13, K:0. Its decimal value is 2228189.

Hex triplet 21ffdd #21ffdd
RGB Decimal 33, 255, 221 rgb(33,255,221)
RGB Percent 12.9, 100, 86.7 rgb(12.9%,100%,86.7%)
CMYK 87, 0, 13, 0
HSL 170.8°, 100, 56.5 hsl(170.8,100%,56.5%)
HSV (or HSB) 170.8°, 87.1, 100
Web Safe 33ffcc #33ffcc
CIE-LAB 90.349, -56.301, 2.386
XYZ 49.434, 77.059, 80.671
xyY 0.239, 0.372, 77.059
CIE-LCH 90.349, 56.352, 177.574
CIE-LUV 90.349, -71.904, 12.735
Hunter-Lab 87.783, -53.101, 6.962
Binary 00100001, 11111111, 11011101

Color Schemes with #21ffdd

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

Alternatives to #21ffdd

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

Similar Colors

#21ffdd Preview

Text with hexadecimal color #21ffdd

This text has a font color of #21ffdd.

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

This paragraph has a background color of #21ffdd.

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

This element has a border color of #21ffdd.

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

Shades and Tints of #21ffdd

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, #000d0b is the darkest color, while #f9fffe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21ffdd

A tone is produced by adding gray to any pure hue. In this case, #879996 is the less saturated color, while #21ffdd is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21ffdd 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.

  • #b9b9b9 Achromatopsia 0.005% of the population
  • #9bc7c0 Atypical Achromatopsia 0.001% of the population
  • #ede3d1 Protanopia 1% of men
  • #f7deea Deuteranopia 1% of men
  • #9cf2ff Tritanopia 0.001% of the population
  • #a3edd5 Protanomaly 1% of men, 0.01% of women
  • #a9eae5 Deuteranomaly 6% of men, 0.4% of women
  • #6ff6f2 Tritanomaly 0.01% of the population