#81efff Color Information

In a RGB color space, hex #81efff is composed of 50.6% red, 93.7% green and 100% blue. Whereas in a CMYK color space, it is composed of 49.4% cyan, 6.3% magenta, 0% yellow and 0% black. It has a hue angle of 187.6 degrees, a saturation of 100% and a lightness of 75.3%. #81efff color hex could be obtained by blending #ffffff with #03dfff. Closest websafe color is: #99ffff.

    • R 51
    • G 94
    • B 100
    RGB color chart
    • C 49
    • M 6
    • Y 0
    • K 0
    CMYK color chart

#81efff color description : Very light cyan.

#81efff Color Conversion

The hexadecimal color #81efff has RGB values of R:129, G:239, B:255 and CMYK values of C:0.49, M:0.06, Y:0, K:0. Its decimal value is 8515583.

Hex triplet 81efff #81efff
RGB Decimal 129, 239, 255 rgb(129,239,255)
RGB Percent 50.6, 93.7, 100 rgb(50.6%,93.7%,100%)
CMYK 49, 6, 0, 0
HSL 187.6°, 100, 75.3 hsl(187.6,100%,75.3%)
HSV (or HSB) 187.6°, 49.4, 100
Web Safe 99ffff #99ffff
CIE-LAB 88.741, -27.456, -17.48
XYZ 57.965, 73.616, 105.757
xyY 0.244, 0.31, 73.616
CIE-LCH 88.741, 32.548, 212.482
CIE-LUV 88.741, -47.441, -23.664
Hunter-Lab 85.8, -29.559, -13.021
Binary 10000001, 11101111, 11111111

Color Schemes with #81efff

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

Alternatives to #81efff

Below, you can see some colors close to #81efff. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#81efff Preview

Text with hexadecimal color #81efff

This text has a font color of #81efff.

<span style="color:#81efff;">Text here</span>
#81efff background color

This paragraph has a background color of #81efff.

<p style="background-color:#81efff;">Content here</p>
#81efff border color

This element has a border color of #81efff.

<div style="border:1px solid #81efff;">Content here</div>
CSS codes
.text {color:#81efff;}
.background {background-color:#81efff;}
.border {border:1px solid #81efff;}

Shades and Tints of #81efff

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, #000a0b is the darkest color, while #f7feff is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #81efff

A tone is produced by adding gray to any pure hue. In this case, #bbc4c5 is the less saturated color, while #81efff is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #81efff 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.

  • #d0d0d0 Achromatopsia 0.005% of the population
  • #c0d6d9 Atypical Achromatopsia 0.001% of the population
  • #dddef5 Protanopia 1% of men
  • #e1dcff Deuteranopia 1% of men
  • #90eeff Tritanopia 0.001% of the population
  • #bce4f8 Protanomaly 1% of men, 0.01% of women
  • #bee3ff Deuteranomaly 6% of men, 0.4% of women
  • #8aeeff Tritanomaly 0.01% of the population