<!DOCTYPE html>
<html>
<style>
div {padding:10px;font-size:20px;border:1px solid black}
</style>
<body>
<h2>Colors can be set by RGB</h2>
<div style="background-color:RGB(0,0,0)">
<p style="color:white">RGB(0,0,0)</p>
</div>
<div style="background-color:RGB(255,255,0)">
<p style="color:black">RGB(255,255,0)</p>
</div>
<div style="background-color:RGB(255,0,0)">
<p style="color:white">RGB(255,0,0)</p>
</div>
<div style="background-color:RGB(255,255,255)">
<p style="color:black">RGB(255,255,255)</p>
</div>
<div style="background-color:RGB(192,192,192)">
<p style="color:black">RGB(192,192,192)</p>
</div>
<div style="background-color:RGB(65,65,65)">
<p style="color:white">RGB(65,65,65)</p>
</div>
</body>
</html>