Dark blue grey : The hexadecimal color #1b3759

The hexadecimal color #1b3759 is a color blue whose writing is rgb(27, 55, 89) either 11% of red, 22% of green, 35% of blue; the HSL value is hsl(151, 136%, 58%) either a shade of 151°, a saturation of 136% and a brightness of 58%; the CMYK value is cmyk(70, 38, 0, 65) either 70% of cyan, 38% of magenta, 0% of yellow and 65% 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 1b3759 for a good harmony of your web design and your artwork.

#1b3759 : Using the html color in a CSS style

The CSS notation for use that color (1b3759) as text color is color:#1b3759;
This is an text example writing in hex color #1b3759.

The CSS notation for use that color (1b3759) as background color is background-color:#1b3759;
This is a box with a background color in hex #1b3759

The CSS notation for use that color (1b3759) as border color is border-color:#1b3759;
This is a box with a border color in hex #1b3759

The CSS notation for use that color (1b3759) as shadow color is box-shadow:0 0 20px #1b3759;
This is a box with a shadow color in hex #1b3759

Converting the hex color 1b3759 in RGB, HSL and CMYK

  • Color code HEX : #1b3759
  • Color code RGB : rgb(27, 55, 89)
  • Color code HSL : hsl(151, 136%, 58%)
  • Color code CMYK : cmyk(70, 38, 0, 65)
  • Color code BIN : 11011 110111 1011001

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 #1b3759 - 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.