Cobalt : The hexadecimal color #123f99

The hexadecimal color #123f99 is a color blue whose writing is rgb(18, 63, 153) either 7% of red, 25% of green, 60% of blue; the HSL value is hsl(156, 201%, 85%) either a shade of 156°, a saturation of 201% and a brightness of 85%; the CMYK value is cmyk(88, 59, 0, 40) either 88% of cyan, 59% of magenta, 0% of yellow and 40% of black.

The color combinaison (or color scheme) of the color cobalt

The gradient colors and complementary colors below allow you to find colors near 123f99 for a good harmony of your web design and your artwork.

#123f99 : Using the html color in a CSS style

The CSS notation for use that color (123f99) as text color is color:#123f99;
This is an text example writing in hex color #123f99.

The CSS notation for use that color (123f99) as background color is background-color:#123f99;
This is a box with a background color in hex #123f99

The CSS notation for use that color (123f99) as border color is border-color:#123f99;
This is a box with a border color in hex #123f99

The CSS notation for use that color (123f99) as shadow color is box-shadow:0 0 20px #123f99;
This is a box with a shadow color in hex #123f99

Converting the hex color 123f99 in RGB, HSL and CMYK

  • Color code HEX : #123f99
  • Color code RGB : rgb(18, 63, 153)
  • Color code HSL : hsl(156, 201%, 85%)
  • Color code CMYK : cmyk(88, 59, 0, 40)
  • Color code BIN : 10010 111111 10011001

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 #123f99 - cobalt

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.