#21effb Color Information

In a RGB color space, hex #21effb is composed of 12.9% red, 93.7% green and 98.4% blue. Whereas in a CMYK color space, it is composed of 86.9% cyan, 4.8% magenta, 0% yellow and 1.6% black. It has a hue angle of 183.3 degrees, a saturation of 96.5% and a lightness of 55.7%. #21effb color hex could be obtained by blending #42ffff with #00dff7. Closest websafe color is: #33ffff.

    • R 13
    • G 94
    • B 98
    RGB color chart
    • C 87
    • M 5
    • Y 0
    • K 2
    CMYK color chart

#21effb color description : Vivid cyan.

#21effb Color Conversion

The hexadecimal color #21effb has RGB values of R:33, G:239, B:251 and CMYK values of C:0.87, M:0.05, Y:0, K:0.02. Its decimal value is 2224123.

Hex triplet 21effb #21effb
RGB Decimal 33, 239, 251 rgb(33,239,251)
RGB Percent 12.9, 93.7, 98.4 rgb(12.9%,93.7%,98.4%)
CMYK 87, 5, 0, 2
HSL 183.3°, 96.5, 55.7 hsl(183.3,96.5%,55.7%)
HSV (or HSB) 183.3°, 86.9, 98.4
Web Safe 33ffff #33ffff
CIE-LAB 86.512, -41.215, -18.952
XYZ 48.901, 69.016, 102.006
xyY 0.222, 0.314, 69.016
CIE-LCH 86.512, 45.363, 204.695
CIE-LUV 86.512, -64.256, -24.203
Hunter-Lab 83.076, -40.313, -14.646
Binary 00100001, 11101111, 11111011

Color Schemes with #21effb

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

Alternatives to #21effb

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

Similar Colors

#21effb Preview

Text with hexadecimal color #21effb

This text has a font color of #21effb.

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

This paragraph has a background color of #21effb.

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

This element has a border color of #21effb.

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

Shades and Tints of #21effb

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, #000909 is the darkest color, while #f5feff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #21effb

A tone is produced by adding gray to any pure hue. In this case, #899293 is the less saturated color, while #21effb is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #21effb 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
  • #b3b3b3 Achromatopsia 0.005% of the population
  • #96bfc1 Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #d8d9ed Protanopia 1% of men
  • #d8d6ff Deuteranopia 1% of men
  • #4aeeff Tritanopia 0.001% of the population
Trichromacy
  • #95e1f2 Protanomaly 1% of men, 0.01% of women
  • #95dffd Deuteranomaly 6% of men, 0.4% of women
  • #3beefd Tritanomaly 0.01% of the population