Ultramarine blue : The hexadecimal color #2a15ca

The hexadecimal color #2a15ca is a color blue whose writing is rgb(42, 21, 202) either 16% of red, 8% of green, 79% of blue; the HSL value is hsl(90, 207%, 112%) either a shade of 90°, a saturation of 207% and a brightness of 112%; the CMYK value is cmyk(79, 90, 0, 21) either 79% of cyan, 90% of magenta, 0% of yellow and 21% of black.

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

The gradient colors and complementary colors below allow you to find colors near 2a15ca for a good harmony of your web design and your artwork.

#2a15ca : Using the html color in a CSS style

The CSS notation for use that color (2a15ca) as text color is color:#2a15ca;
This is an text example writing in hex color #2a15ca.

The CSS notation for use that color (2a15ca) as background color is background-color:#2a15ca;
This is a box with a background color in hex #2a15ca

The CSS notation for use that color (2a15ca) as border color is border-color:#2a15ca;
This is a box with a border color in hex #2a15ca

The CSS notation for use that color (2a15ca) as shadow color is box-shadow:0 0 20px #2a15ca;
This is a box with a shadow color in hex #2a15ca

Converting the hex color 2a15ca in RGB, HSL and CMYK

  • Color code HEX : #2a15ca
  • Color code RGB : rgb(42, 21, 202)
  • Color code HSL : hsl(90, 207%, 112%)
  • Color code CMYK : cmyk(79, 90, 0, 21)
  • Color code BIN : 101010 10101 11001010

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 #2a15ca - ultramarine 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.