Ultramarine blue : The hexadecimal color #2100c8

The hexadecimal color #2100c8 is a color blue whose writing is rgb(33, 0, 200) either 13% of red, 0% of green, 78% of blue; the HSL value is hsl(92, 255%, 100%) either a shade of 92°, a saturation of 255% and a brightness of 100%; the CMYK value is cmyk(84, 100, 0, 22) either 84% of cyan, 100% of magenta, 0% of yellow and 22% of black.

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

The gradient colors and complementary colors below allow you to find colors near 2100c8 for a good harmony of your web design and your artwork.

#2100c8 : Using the html color in a CSS style

The CSS notation for use that color (2100c8) as text color is color:#2100c8;
This is an text example writing in hex color #2100c8.

The CSS notation for use that color (2100c8) as background color is background-color:#2100c8;
This is a box with a background color in hex #2100c8

The CSS notation for use that color (2100c8) as border color is border-color:#2100c8;
This is a box with a border color in hex #2100c8

The CSS notation for use that color (2100c8) as shadow color is box-shadow:0 0 20px #2100c8;
This is a box with a shadow color in hex #2100c8

Converting the hex color 2100c8 in RGB, HSL and CMYK

  • Color code HEX : #2100c8
  • Color code RGB : rgb(33, 0, 200)
  • Color code HSL : hsl(92, 255%, 100%)
  • Color code CMYK : cmyk(84, 100, 0, 22)
  • Color code BIN : 100001 0 11001000

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 #2100c8 - ultramarine 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.