Ultramarine blue : The hexadecimal color #221bdd

The hexadecimal color #221bdd is a color blue whose writing is rgb(34, 27, 221) either 13% of red, 11% of green, 87% of blue; the HSL value is hsl(87, 199%, 124%) either a shade of 87°, a saturation of 199% and a brightness of 124%; the CMYK value is cmyk(85, 88, 0, 13) either 85% of cyan, 88% of magenta, 0% of yellow and 13% 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 221bdd for a good harmony of your web design and your artwork.

#221bdd : Using the html color in a CSS style

The CSS notation for use that color (221bdd) as text color is color:#221bdd;
This is an text example writing in hex color #221bdd.

The CSS notation for use that color (221bdd) as background color is background-color:#221bdd;
This is a box with a background color in hex #221bdd

The CSS notation for use that color (221bdd) as border color is border-color:#221bdd;
This is a box with a border color in hex #221bdd

The CSS notation for use that color (221bdd) as shadow color is box-shadow:0 0 20px #221bdd;
This is a box with a shadow color in hex #221bdd

Converting the hex color 221bdd in RGB, HSL and CMYK

  • Color code HEX : #221bdd
  • Color code RGB : rgb(34, 27, 221)
  • Color code HSL : hsl(87, 199%, 124%)
  • Color code CMYK : cmyk(85, 88, 0, 13)
  • Color code BIN : 100010 11011 11011101

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 #221bdd - 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.