Colors CMYK
CMYK is a suggested standard for CSS4.
CMYK Calculator
rgb(255, 0, 0)
#ff0000
hsl(0, 100%, 50%)
C:
M:
Y:
K:
CMYK Colors
CMYK colors is a combination of CYAN, MAGENTA, YELLOW , and BLACK.
Computer screens display colors using RGB color values. Printers often presents colors using CMYK color values.
HTML Support
CMYK is not supported in HTML, but it is suggested as a new standard in CSS4.
While waiting for CSS4, you can include W3Schools' Color library, and use CMYK as an HTML attribute like this:
Try it Yourself
Example
<div data-w3-color="cmyk(100%, 0%, 0%, 0%)">
<p>London is the capital city of England.
It is the most populous city in the United Kingdom,
with a metropolitan area of over 13 million inhabitants.</p>
</div>
<script src="/lib/w3color.js"></script>
Try It Yourself »
W3Schools Color Library
The JavaScript library used in the example above can be downloaded from:
https://www.w3schools.com/lib/w3color.js
