Rather than try to explain it, I made you a video tutorial!

http://www.youtube.com/watch?v=zIX77bb9IsA
Sweet, thx!
Blue isn't actually that hard. Any Argonians I play are stealth based who love water, so I make them all blue. It looks AMAZING.
It does and I dont play alot of argonian characters and never realy mess around in Char creation to much,
but its funny as hell to have a glowing ice argonian lol. Trying to get purple now.