Grey blue : The hexadecimal color #638ca6

The hexadecimal color #638ca6 is a color blue whose writing is rgb(99, 140, 166) either 39% of red, 55% of green, 65% of blue; the HSL value is hsl(144, 70%, 132%) either a shade of 144°, a saturation of 70% and a brightness of 132%; the CMYK value is cmyk(40, 16, 0, 35) either 40% of cyan, 16% of magenta, 0% of yellow and 35% of black.

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

The gradient colors and complementary colors below allow you to find colors near 638ca6 for a good harmony of your web design and your artwork.

#638ca6 : Using the html color in a CSS style

The CSS notation for use that color (638ca6) as text color is color:#638ca6;
This is an text example writing in hex color #638ca6.

The CSS notation for use that color (638ca6) as background color is background-color:#638ca6;
This is a box with a background color in hex #638ca6

The CSS notation for use that color (638ca6) as border color is border-color:#638ca6;
This is a box with a border color in hex #638ca6

The CSS notation for use that color (638ca6) as shadow color is box-shadow:0 0 20px #638ca6;
This is a box with a shadow color in hex #638ca6

Converting the hex color 638ca6 in RGB, HSL and CMYK

  • Color code HEX : #638ca6
  • Color code RGB : rgb(99, 140, 166)
  • Color code HSL : hsl(144, 70%, 132%)
  • Color code CMYK : cmyk(40, 16, 0, 35)
  • Color code BIN : 1100011 10001100 10100110

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 #638ca6 - grey 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.