<!-- Color in HTML by inline-css -->
<p style="color: red; background-color: blue;">
This text is red and the background is blue
</p>
#FFEFD5 (PAPAYAWHIP) and
#556B2F (DARKOLIVEGREEN)
...are not web safe colors. They would get shifted to
#FFFFCC (NOT PAPAYAWHIP) and
#666633 (NOT DARKOLIVEGREEN)
<h1 style="background-color:DodgerBlue;">Hello World</h1>
<p style="background-color:Tomato;">Lorem ipsum...</p>
<!--
The value for the color property can be set in three main ways:
by color name, for example, red, green, blue
by hexadecimal number: from #000000 to #ffffff
by color code in the RGB palette: from rgb (0, 0, 0) to rgb(255, 255, 255)
-->
<!-- Here are some easy ones -->
#ffffff #ff0000 #00ff00 #0000ff #ff