Link color using Hex color codes
/*
<body>
<a href="http://example.com/" style="color:#FF0000;">Red Link</a>
</body>
*/
Link color using HTML color names
/*
<body>
<a href="http://example.com/" style="color:red;">Red Link</a>
</body>
*/
Link color using RGB color values
/*
<body>
<a href="http://example.com/" style="color:rgb(255,0,0);">Red Link</a>
</body>
*/
Link color using HSL color values
/*
<body>
<a href="http://example.com/" style="color:hsl(0,100%,50%);">Red Link</a>
</body>
*/