The Blue Theme by Ind190
Here’s a nice soothing blue team from the Indonesian themer IND190. You can get more of his themes from his blog over at: http://ind190.blogspot.com/
You can download this theme for your Symbian S60 phones here:
Download The Blue for Symbian S60 V3 and V5 Phones
Download The Blue for E71
If you want this theme with the default icon sets, you can get the download links from the author’s site over at: http://ind190.blogspot.com/2009/08/blue-by-ind190_29.html