#21ffef Color Information

In a RGB color space, hex #21ffef is composed of 12.9% red, 100% green and 93.7% blue. Whereas in a CMYK color space, it is composed of 87.1% cyan, 0% magenta, 6.3% yellow and 0% black. It has a hue angle of 175.7 degrees, a saturation of 100% and a lightness of 56.5%. #21ffef color hex could be obtained by blending #42ffff with #00ffdf. Closest websafe color is: #33ffff.

    • R 13
    • G 100
    • B 94
    RGB color chart
    • C 87
    • M 0
    • Y 6
    • K 0
    CMYK color chart

#21ffef color description : Vivid cyan.

#21ffef Color Conversion

The hexadecimal color #21ffef has RGB values of R:33, G:255, B:239 and CMYK values of C:0.87, M:0, Y:0.06, K:0. Its decimal value is 2228207.

Hex triplet 21ffef #21ffef
RGB Decimal 33, 255, 239 rgb(33,255,239)
RGB Percent 12.9, 100, 93.7 rgb(12.9%,100%,93.7%)
CMYK 87, 0, 6, 0
HSL 175.7°, 100, 56.5 hsl(175.7,100%,56.5%)
HSV (or HSB) 175.7°, 87.1, 100
Web Safe 33ffff #33ffff
CIE-LAB 90.812, -51.557, -6.27
XYZ 51.962, 78.07, 93.987
xyY 0.232, 0.348, 78.07
CIE-LCH 90.812, 51.937, 186.934
CIE-LUV 90.812, -70.517, -1.729
Hunter-Lab 88.357, -49.651, -1.218
Binary 00100001, 11111111, 11101111

Color Schemes with #21ffef

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

Alternatives to #21ffef

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

Similar Colors

#21ffef Preview

Text with hexadecimal color #21ffef

This text has a font color of #21ffef.

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

This paragraph has a background color of #21ffef.

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

This element has a border color of #21ffef.

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

Shades and Tints of #21ffef

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, #000d0c is the darkest color, while #f9ffff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21ffef

A tone is produced by adding gray to any pure hue. In this case, #879997 is the less saturated color, while #21ffef is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21ffef 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
  • #bbbbbb Achromatopsia 0.005% of the population
  • #9cc9c5 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #eae4e1 Protanopia 1% of men
  • #f1e0fb Deuteranopia 1% of men
  • #a2f2ff Tritanopia 0.001% of the population
Trichromacy
  • #a1eee6 Protanomaly 1% of men, 0.01% of women
  • #a5ebf6 Deuteranomaly 6% of men, 0.4% of women
  • #73f7f9 Tritanomaly 0.01% of the population