Flat blue : The hexadecimal color #3581ab

The hexadecimal color #3581ab is a color blue whose writing is rgb(53, 129, 171) either 21% of red, 51% of green, 67% of blue; the HSL value is hsl(143, 134%, 112%) either a shade of 143°, a saturation of 134% and a brightness of 112%; the CMYK value is cmyk(69, 25, 0, 33) either 69% of cyan, 25% of magenta, 0% of yellow and 33% of black.

The color combinaison (or color scheme) of the color flat blue

The gradient colors and complementary colors below allow you to find colors near 3581ab for a good harmony of your web design and your artwork.

#3581ab : Using the html color in a CSS style

The CSS notation for use that color (3581ab) as text color is color:#3581ab;
This is an text example writing in hex color #3581ab.

The CSS notation for use that color (3581ab) as background color is background-color:#3581ab;
This is a box with a background color in hex #3581ab

The CSS notation for use that color (3581ab) as border color is border-color:#3581ab;
This is a box with a border color in hex #3581ab

The CSS notation for use that color (3581ab) as shadow color is box-shadow:0 0 20px #3581ab;
This is a box with a shadow color in hex #3581ab

Converting the hex color 3581ab in RGB, HSL and CMYK

  • Color code HEX : #3581ab
  • Color code RGB : rgb(53, 129, 171)
  • Color code HSL : hsl(143, 134%, 112%)
  • Color code CMYK : cmyk(69, 25, 0, 33)
  • Color code BIN : 110101 10000001 10101011

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 #3581ab - flat 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.