Sky blue : The hexadecimal color #66acf5

The hexadecimal color #66acf5 is a color blue whose writing is rgb(102, 172, 245) either 40% of red, 67% of green, 96% of blue; the HSL value is hsl(149, 224%, 173%) either a shade of 149°, a saturation of 224% and a brightness of 173%; the CMYK value is cmyk(58, 30, 0, 4) either 58% of cyan, 30% of magenta, 0% of yellow and 4% of black.

The color combinaison (or color scheme) of the color sky blue

The gradient colors and complementary colors below allow you to find colors near 66acf5 for a good harmony of your web design and your artwork.

#66acf5 : Using the html color in a CSS style

The CSS notation for use that color (66acf5) as text color is color:#66acf5;
This is an text example writing in hex color #66acf5.

The CSS notation for use that color (66acf5) as background color is background-color:#66acf5;
This is a box with a background color in hex #66acf5

The CSS notation for use that color (66acf5) as border color is border-color:#66acf5;
This is a box with a border color in hex #66acf5

The CSS notation for use that color (66acf5) as shadow color is box-shadow:0 0 20px #66acf5;
This is a box with a shadow color in hex #66acf5

Converting the hex color 66acf5 in RGB, HSL and CMYK

  • Color code HEX : #66acf5
  • Color code RGB : rgb(102, 172, 245)
  • Color code HSL : hsl(149, 224%, 173%)
  • Color code CMYK : cmyk(58, 30, 0, 4)
  • Color code BIN : 1100110 10101100 11110101

What is a color HEX ?

The HEX code consists of 3 groups of 2 digits from 00 to FF, representing the primary colors: red, green, blue.
The maximum number of colors in hexadecimal format is 256 x 256 x 256 = 16,777,216

What is a color RGB ?

RGB code consists of 3 groups ranging from 0 to 255 and representing the primary colors: red, green, blue.
The theoretical maximum number is also ~ 16M colors.


Hex color #66acf5 - sky blue

What is a color HSL ?

HSL code consists of 3 groups: a first in degree determining the color hue (between 0° and 360°) followed by 2 digits ranging from 0 to 255 and expressed as a percentage, respectively, determine the saturation and brightness of color.

What is a color CMYK ?

The CMYK code consists of four groups of digits ranging from 0 to 100 and represents the percentage of cyan, magenta, yellow and black present in the main color.