Ultramarine blue : The hexadecimal color #121adc

The hexadecimal color #121adc is a color blue whose writing is rgb(18, 26, 220) either 7% of red, 10% of green, 86% of blue; the HSL value is hsl(168, 216%, 119%) either a shade of 168°, a saturation of 216% and a brightness of 119%; the CMYK value is cmyk(92, 88, 0, 14) either 92% of cyan, 88% of magenta, 0% of yellow and 14% 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 121adc for a good harmony of your web design and your artwork.

#121adc : Using the html color in a CSS style

The CSS notation for use that color (121adc) as text color is color:#121adc;
This is an text example writing in hex color #121adc.

The CSS notation for use that color (121adc) as background color is background-color:#121adc;
This is a box with a background color in hex #121adc

The CSS notation for use that color (121adc) as border color is border-color:#121adc;
This is a box with a border color in hex #121adc

The CSS notation for use that color (121adc) as shadow color is box-shadow:0 0 20px #121adc;
This is a box with a shadow color in hex #121adc

Converting the hex color 121adc in RGB, HSL and CMYK

  • Color code HEX : #121adc
  • Color code RGB : rgb(18, 26, 220)
  • Color code HSL : hsl(168, 216%, 119%)
  • Color code CMYK : cmyk(92, 88, 0, 14)
  • Color code BIN : 10010 11010 11011100

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 #121adc - 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.