#21feff Color Information

In a RGB color space, hex #21feff is composed of 12.9% red, 99.6% green and 100% blue. Whereas in a CMYK color space, it is composed of 87.1% cyan, 0.4% magenta, 0% yellow and 0% black. It has a hue angle of 180.3 degrees, a saturation of 100% and a lightness of 56.5%. #21feff color hex could be obtained by blending #42ffff with #00fdff. Closest websafe color is: #33ffff.

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

#21feff color description : Vivid cyan.

#21feff Color Conversion

The hexadecimal color #21feff has RGB values of R:33, G:254, B:255 and CMYK values of C:0.87, M:0, Y:0, K:0. Its decimal value is 2227967.

Hex triplet 21feff #21feff
RGB Decimal 33, 254, 255 rgb(33,254,255)
RGB Percent 12.9, 99.6, 100 rgb(12.9%,99.6%,100%)
CMYK 87, 0, 0, 0
HSL 180.3°, 100, 56.5 hsl(180.3,100%,56.5%)
HSV (or HSB) 180.3°, 87.1, 100
Web Safe 33ffff #33ffff
CIE-LAB 90.972, -46.68, -14.336
XYZ 54.113, 78.421, 106.887
xyY 0.226, 0.328, 78.421
CIE-LCH 90.972, 48.832, 197.072
CIE-LUV 90.972, -68.937, -15.738
Hunter-Lab 88.556, -45.898, -9.574
Binary 00100001, 11111110, 11111111

Color Schemes with #21feff

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

Alternatives to #21feff

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

Similar Colors

#21feff Preview

Text with hexadecimal color #21feff

This text has a font color of #21feff.

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

This paragraph has a background color of #21feff.

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

This element has a border color of #21feff.

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

Shades and Tints of #21feff

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, #000d0d is the darkest color, while #f9ffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21feff

A tone is produced by adding gray to any pure hue. In this case, #879899 is the less saturated color, while #21feff is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21feff 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.

  • #bcbcbc Achromatopsia 0.005% of the population
  • #9dc9c9 Atypical Achromatopsia 0.001% of the population
  • #e7e5f0 Protanopia 1% of men
  • #e8e3ff Deuteranopia 1% of men
  • #a3f3ff Tritanopia 0.001% of the population
  • #9feef6 Protanomaly 1% of men, 0.01% of women
  • #a0ecff Deuteranomaly 6% of men, 0.4% of women
  • #73f7ff Tritanomaly 0.01% of the population