<!DOCTYPE html>
<html lang="en">
<head>
<title>Color</title>
<style>
.orange{
color:#FF6F40;
}
.red{
color:red;
}
.green{
color: rgba(0,255,0);
}
.blue{
color: rgba(0,0,255,1);
}
.halfBlue{
color: rgba(0,0,255,0.5);
}
</style>
</head>
<body>
<p class="orange"> Lorem, ipsum. Lorem ipsum dolor sit amet. </p>
<p class="red"> Lorem, ipsum. Lorem ipsum dolor sit amet. </p>
<p class="green"> Lorem, ipsum. Lorem ipsum dolor sit amet. </p>
<p class="blue"> Lorem, ipsum. Lorem ipsum dolor sit amet. </p>
<p class="halfBlue"> Lorem, ipsum. Lorem ipsum dolor sit amet. </p>
</body>
</html>