Dark grey blue : The hexadecimal color #303c59

The hexadecimal color #303c59 is a color blue whose writing is rgb(48, 60, 89) either 19% of red, 24% of green, 35% of blue; the HSL value is hsl(158, 76%, 69%) either a shade of 158°, a saturation of 76% and a brightness of 69%; the CMYK value is cmyk(46, 33, 0, 65) either 46% of cyan, 33% of magenta, 0% of yellow and 65% of black.

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

The gradient colors and complementary colors below allow you to find colors near 303c59 for a good harmony of your web design and your artwork.

#303c59 : Using the html color in a CSS style

The CSS notation for use that color (303c59) as text color is color:#303c59;
This is an text example writing in hex color #303c59.

The CSS notation for use that color (303c59) as background color is background-color:#303c59;
This is a box with a background color in hex #303c59

The CSS notation for use that color (303c59) as border color is border-color:#303c59;
This is a box with a border color in hex #303c59

The CSS notation for use that color (303c59) as shadow color is box-shadow:0 0 20px #303c59;
This is a box with a shadow color in hex #303c59

Converting the hex color 303c59 in RGB, HSL and CMYK

  • Color code HEX : #303c59
  • Color code RGB : rgb(48, 60, 89)
  • Color code HSL : hsl(158, 76%, 69%)
  • Color code CMYK : cmyk(46, 33, 0, 65)
  • Color code BIN : 110000 111100 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 #303c59 - dark grey 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.