Charcoal grey : The hexadecimal color #40574a

The hexadecimal color #40574a is a color green whose writing is rgb(64, 87, 74) either 25% of red, 34% of green, 29% of blue; the HSL value is hsl(103, 39%, 75%) either a shade of 103°, a saturation of 39% and a brightness of 75%; the CMYK value is cmyk(26, 0, 15, 66) either 26% of cyan, 0% of magenta, 15% of yellow and 66% 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 40574a for a good harmony of your web design and your artwork.

#40574a : Using the html color in a CSS style

The CSS notation for use that color (40574a) as text color is color:#40574a;
This is an text example writing in hex color #40574a.

The CSS notation for use that color (40574a) as background color is background-color:#40574a;
This is a box with a background color in hex #40574a

The CSS notation for use that color (40574a) as border color is border-color:#40574a;
This is a box with a border color in hex #40574a

The CSS notation for use that color (40574a) as shadow color is box-shadow:0 0 20px #40574a;
This is a box with a shadow color in hex #40574a

Converting the hex color 40574a in RGB, HSL and CMYK

  • Color code HEX : #40574a
  • Color code RGB : rgb(64, 87, 74)
  • Color code HSL : hsl(103, 39%, 75%)
  • Color code CMYK : cmyk(26, 0, 15, 66)
  • Color code BIN : 1000000 1010111 1001010

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 #40574a - 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.