Charcoal grey : The hexadecimal color #403940

The hexadecimal color #403940 is a color whose writing is rgb(64, 57, 64) either 25% of red, 22% of green, 25% of blue; the HSL value is hsl(213, 15%, 60%) either a shade of 213°, a saturation of 15% and a brightness of 60%; the CMYK value is cmyk(0, 11, 0, 75) either 0% of cyan, 11% of magenta, 0% of yellow and 75% of black.

The color combinaison (or color scheme) of the color charcoal grey

The gradient colors and complementary colors below allow you to find colors near 403940 for a good harmony of your web design and your artwork.

#403940 : Using the html color in a CSS style

The CSS notation for use that color (403940) as text color is color:#403940;
This is an text example writing in hex color #403940.

The CSS notation for use that color (403940) as background color is background-color:#403940;
This is a box with a background color in hex #403940

The CSS notation for use that color (403940) as border color is border-color:#403940;
This is a box with a border color in hex #403940

The CSS notation for use that color (403940) as shadow color is box-shadow:0 0 20px #403940;
This is a box with a shadow color in hex #403940

Converting the hex color 403940 in RGB, HSL and CMYK

  • Color code HEX : #403940
  • Color code RGB : rgb(64, 57, 64)
  • Color code HSL : hsl(213, 15%, 60%)
  • Color code CMYK : cmyk(0, 11, 0, 75)
  • Color code BIN : 1000000 111001 1000000

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 #403940 - charcoal 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.