Strong blue : The hexadecimal color #1515ee

The hexadecimal color #1515ee is a color blue whose writing is rgb(21, 21, 238) either 8% of red, 8% of green, 93% of blue; the HSL value is hsl(170, 220%, 129%) either a shade of 170°, a saturation of 220% and a brightness of 129%; the CMYK value is cmyk(91, 91, 0, 7) either 91% of cyan, 91% of magenta, 0% of yellow and 7% of black.

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

The gradient colors and complementary colors below allow you to find colors near 1515ee for a good harmony of your web design and your artwork.

#1515ee : Using the html color in a CSS style

The CSS notation for use that color (1515ee) as text color is color:#1515ee;
This is an text example writing in hex color #1515ee.

The CSS notation for use that color (1515ee) as background color is background-color:#1515ee;
This is a box with a background color in hex #1515ee

The CSS notation for use that color (1515ee) as border color is border-color:#1515ee;
This is a box with a border color in hex #1515ee

The CSS notation for use that color (1515ee) as shadow color is box-shadow:0 0 20px #1515ee;
This is a box with a shadow color in hex #1515ee

Converting the hex color 1515ee in RGB, HSL and CMYK

  • Color code HEX : #1515ee
  • Color code RGB : rgb(21, 21, 238)
  • Color code HSL : hsl(170, 220%, 129%)
  • Color code CMYK : cmyk(91, 91, 0, 7)
  • Color code BIN : 10101 10101 11101110

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 #1515ee - strong 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.