Dark sky blue : The hexadecimal color #428bd1

The hexadecimal color #428bd1 is a color blue whose writing is rgb(66, 139, 209) either 26% of red, 55% of green, 82% of blue; the HSL value is hsl(148, 155%, 138%) either a shade of 148°, a saturation of 155% and a brightness of 138%; the CMYK value is cmyk(68, 33, 0, 18) either 68% of cyan, 33% of magenta, 0% of yellow and 18% of black.

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

The gradient colors and complementary colors below allow you to find colors near 428bd1 for a good harmony of your web design and your artwork.

#428bd1 : Using the html color in a CSS style

The CSS notation for use that color (428bd1) as text color is color:#428bd1;
This is an text example writing in hex color #428bd1.

The CSS notation for use that color (428bd1) as background color is background-color:#428bd1;
This is a box with a background color in hex #428bd1

The CSS notation for use that color (428bd1) as border color is border-color:#428bd1;
This is a box with a border color in hex #428bd1

The CSS notation for use that color (428bd1) as shadow color is box-shadow:0 0 20px #428bd1;
This is a box with a shadow color in hex #428bd1

Converting the hex color 428bd1 in RGB, HSL and CMYK

  • Color code HEX : #428bd1
  • Color code RGB : rgb(66, 139, 209)
  • Color code HSL : hsl(148, 155%, 138%)
  • Color code CMYK : cmyk(68, 33, 0, 18)
  • Color code BIN : 1000010 10001011 11010001

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 #428bd1 - dark 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.