Ultramarine blue : The hexadecimal color #2b11cf

The hexadecimal color #2b11cf is a color blue whose writing is rgb(43, 17, 207) either 17% of red, 7% of green, 81% of blue; the HSL value is hsl(91, 216%, 112%) either a shade of 91°, a saturation of 216% and a brightness of 112%; the CMYK value is cmyk(79, 92, 0, 19) either 79% of cyan, 92% of magenta, 0% of yellow and 19% 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 2b11cf for a good harmony of your web design and your artwork.

#2b11cf : Using the html color in a CSS style

The CSS notation for use that color (2b11cf) as text color is color:#2b11cf;
This is an text example writing in hex color #2b11cf.

The CSS notation for use that color (2b11cf) as background color is background-color:#2b11cf;
This is a box with a background color in hex #2b11cf

The CSS notation for use that color (2b11cf) as border color is border-color:#2b11cf;
This is a box with a border color in hex #2b11cf

The CSS notation for use that color (2b11cf) as shadow color is box-shadow:0 0 20px #2b11cf;
This is a box with a shadow color in hex #2b11cf

Converting the hex color 2b11cf in RGB, HSL and CMYK

  • Color code HEX : #2b11cf
  • Color code RGB : rgb(43, 17, 207)
  • Color code HSL : hsl(91, 216%, 112%)
  • Color code CMYK : cmyk(79, 92, 0, 19)
  • Color code BIN : 101011 10001 11001111

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 #2b11cf - 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.