#66efef Color Information

In a RGB color space, hex #66efef is composed of 40% red, 93.7% green and 93.7% blue. Whereas in a CMYK color space, it is composed of 57.3% cyan, 0% magenta, 0% yellow and 6.3% black. It has a hue angle of 180 degrees, a saturation of 81.1% and a lightness of 66.9%. #66efef color hex could be obtained by blending #ccffff with #00dfdf. Closest websafe color is: #66ffff.

    • R 40
    • G 94
    • B 94
    RGB color chart
    • C 57
    • M 0
    • Y 0
    • K 6
    CMYK color chart

#66efef color description : Soft cyan.

#66efef Color Conversion

The hexadecimal color #66efef has RGB values of R:102, G:239, B:239 and CMYK values of C:0.57, M:0, Y:0, K:0.06. Its decimal value is 6746095.

Hex triplet 66efef #66efef
RGB Decimal 102, 239, 239 rgb(102,239,239)
RGB Percent 40, 93.7, 93.7 rgb(40%,93.7%,93.7%)
CMYK 57, 0, 0, 6
HSL 180°, 81.1, 66.9 hsl(180,81.1%,66.9%)
HSV (or HSB) 180°, 57.3, 93.7
Web Safe 66ffff #66ffff
CIE-LAB 87.381, -36.874, -11.233
XYZ 51.921, 70.786, 92.583
xyY 0.241, 0.329, 70.786
CIE-LCH 87.381, 38.547, 196.943
CIE-LUV 87.381, -55.187, -11.918
Hunter-Lab 84.134, -37.078, -6.35
Binary 01100110, 11101111, 11101111

Color Schemes with #66efef

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

Alternatives to #66efef

Below, you can see some colors close to #66efef. Having a set of related colors can be useful if you need an inspirational alternative to your original color choice.

Similar Colors

#66efef Preview

Text with hexadecimal color #66efef

This text has a font color of #66efef.

<span style="color:#66efef;">Text here</span>
#66efef background color

This paragraph has a background color of #66efef.

<p style="background-color:#66efef;">Content here</p>
#66efef border color

This element has a border color of #66efef.

<div style="border:1px solid #66efef;">Content here</div>
CSS codes
.text {color:#66efef;}
.background {background-color:#66efef;}
.border {border:1px solid #66efef;}

Shades and Tints of #66efef

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, #010707 is the darkest color, while #f4fefe is the lightest one.

Shade Color Variation
Tint Color Variation

Tones of #66efef

A tone is produced by adding gray to any pure hue. In this case, #a7aeae is the less saturated color, while #59fcfc is the most saturated one.

Tone Color Variation

Color Blindness Simulator

Below, you can see how #66efef 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
  • #c6c6c6 Achromatopsia 0.005% of the population
  • #b3cece Atypical Achromatopsia 0.001% of the population
Dichromacy
  • #dedbe4 Protanopia 1% of men
  • #e3d7f8 Deuteranopia 1% of men
  • #75edfe Tritanopia 0.001% of the population
Trichromacy
  • #b2e2e8 Protanomaly 1% of men, 0.01% of women
  • #b5e0f5 Deuteranomaly 6% of men, 0.4% of women
  • #70edf9 Tritanomaly 0.01% of the population