HTML and CSS Reference
How do web colors work?
You're starting to see that there are lots of places you can add color to your
pages: background colors, border colors, and soon, font colors as well. But
how do colors on a computer actually work? Let's take a look.
Here's red , green, and blue bein g
mixed tog ether. If you look at the
center yo u'll see how they all a dd up.