Dark grey blue : The hexadecimal color #3f5657

The hexadecimal color #3f5657 is a color blue whose writing is rgb(63, 86, 87) either 25% of red, 34% of green, 34% of blue; the HSL value is hsl(129, 41%, 75%) either a shade of 129°, a saturation of 41% and a brightness of 75%; the CMYK value is cmyk(28, 1, 0, 66) either 28% of cyan, 1% of magenta, 0% of yellow and 66% 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 3f5657 for a good harmony of your web design and your artwork.

#3f5657 : Using the html color in a CSS style

The CSS notation for use that color (3f5657) as text color is color:#3f5657;
This is an text example writing in hex color #3f5657.

The CSS notation for use that color (3f5657) as background color is background-color:#3f5657;
This is a box with a background color in hex #3f5657

The CSS notation for use that color (3f5657) as border color is border-color:#3f5657;
This is a box with a border color in hex #3f5657

The CSS notation for use that color (3f5657) as shadow color is box-shadow:0 0 20px #3f5657;
This is a box with a shadow color in hex #3f5657

Converting the hex color 3f5657 in RGB, HSL and CMYK

  • Color code HEX : #3f5657
  • Color code RGB : rgb(63, 86, 87)
  • Color code HSL : hsl(129, 41%, 75%)
  • Color code CMYK : cmyk(28, 1, 0, 66)
  • Color code BIN : 111111 1010110 1010111

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 #3f5657 - 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.