Dark indigo : The hexadecimal color #181f54

The hexadecimal color #181f54 is a color blue whose writing is rgb(24, 31, 84) either 9% of red, 12% of green, 33% of blue; the HSL value is hsl(165, 142%, 54%) either a shade of 165°, a saturation of 142% and a brightness of 54%; the CMYK value is cmyk(71, 63, 0, 67) either 71% of cyan, 63% of magenta, 0% of yellow and 67% of black.

The color combinaison (or color scheme) of the color dark indigo

The gradient colors and complementary colors below allow you to find colors near 181f54 for a good harmony of your web design and your artwork.

#181f54 : Using the html color in a CSS style

The CSS notation for use that color (181f54) as text color is color:#181f54;
This is an text example writing in hex color #181f54.

The CSS notation for use that color (181f54) as background color is background-color:#181f54;
This is a box with a background color in hex #181f54

The CSS notation for use that color (181f54) as border color is border-color:#181f54;
This is a box with a border color in hex #181f54

The CSS notation for use that color (181f54) as shadow color is box-shadow:0 0 20px #181f54;
This is a box with a shadow color in hex #181f54

Converting the hex color 181f54 in RGB, HSL and CMYK

  • Color code HEX : #181f54
  • Color code RGB : rgb(24, 31, 84)
  • Color code HSL : hsl(165, 142%, 54%)
  • Color code CMYK : cmyk(71, 63, 0, 67)
  • Color code BIN : 11000 11111 1010100

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 #181f54 - dark indigo

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.