Dark grey blue : The hexadecimal color #303e66

The hexadecimal color #303e66 is a color blue whose writing is rgb(48, 62, 102) either 19% of red, 24% of green, 40% of blue; the HSL value is hsl(159, 92%, 75%) either a shade of 159°, a saturation of 92% and a brightness of 75%; the CMYK value is cmyk(53, 39, 0, 60) either 53% of cyan, 39% of magenta, 0% of yellow and 60% 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 303e66 for a good harmony of your web design and your artwork.

#303e66 : Using the html color in a CSS style

The CSS notation for use that color (303e66) as text color is color:#303e66;
This is an text example writing in hex color #303e66.

The CSS notation for use that color (303e66) as background color is background-color:#303e66;
This is a box with a background color in hex #303e66

The CSS notation for use that color (303e66) as border color is border-color:#303e66;
This is a box with a border color in hex #303e66

The CSS notation for use that color (303e66) as shadow color is box-shadow:0 0 20px #303e66;
This is a box with a shadow color in hex #303e66

Converting the hex color 303e66 in RGB, HSL and CMYK

  • Color code HEX : #303e66
  • Color code RGB : rgb(48, 62, 102)
  • Color code HSL : hsl(159, 92%, 75%)
  • Color code CMYK : cmyk(53, 39, 0, 60)
  • Color code BIN : 110000 111110 1100110

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 #303e66 - 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.