Dark blue grey : The hexadecimal color #213b42

The hexadecimal color #213b42 is a color blue whose writing is rgb(33, 59, 66) either 13% of red, 23% of green, 26% of blue; the HSL value is hsl(137, 85%, 50%) either a shade of 137°, a saturation of 85% and a brightness of 50%; the CMYK value is cmyk(50, 11, 0, 74) either 50% of cyan, 11% of magenta, 0% of yellow and 74% of black.

The color combinaison (or color scheme) of the color dark blue grey

The gradient colors and complementary colors below allow you to find colors near 213b42 for a good harmony of your web design and your artwork.

#213b42 : Using the html color in a CSS style

The CSS notation for use that color (213b42) as text color is color:#213b42;
This is an text example writing in hex color #213b42.

The CSS notation for use that color (213b42) as background color is background-color:#213b42;
This is a box with a background color in hex #213b42

The CSS notation for use that color (213b42) as border color is border-color:#213b42;
This is a box with a border color in hex #213b42

The CSS notation for use that color (213b42) as shadow color is box-shadow:0 0 20px #213b42;
This is a box with a shadow color in hex #213b42

Converting the hex color 213b42 in RGB, HSL and CMYK

  • Color code HEX : #213b42
  • Color code RGB : rgb(33, 59, 66)
  • Color code HSL : hsl(137, 85%, 50%)
  • Color code CMYK : cmyk(50, 11, 0, 74)
  • Color code BIN : 100001 111011 1000010

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 #213b42 - dark blue grey

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.