I do as Joanne does and haven't been using color but if you want it this is how it's done and this is a cut and paste from an old thread I posted years ago in the card sketches forum.
DO NOT MAKE SPACES IN THE ADDRESS (I had to leave a couple so it would not go into link mode)
[ URL=paste link here][COLOR=blue ]link title[/COLOR][/url]
Creative clutter is better than idle neatness.
Why try to be someone you're not? Life is hard enough without adding impersonation to the skills required. ~ Robert Brault