Here is the alphabet in its proper colors, according to Jim:

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Note the strange block of 3 black letters in the center. My color associations are stronger with some letters than others, and I think the associations have lessened as I've grown older.

For more information on synesthesia, see below.

http://www.smithsonianmag.com/smithsonian/issues01/feb01/synesthesia.html - This Smithsonian link has a picture that kocked my socks off when Barb showed it to me the first time. It is of a oval shaped calender surrounding a woman, each month a different color. I though I was the only one in the world with that picture! Of course, the months in the picture should be going counter-clockwise, not clockwise, and the colors are wrong, and the shape of the oval is wrong, but I'll chalk those up to artistic license.

http://web.mit.edu/synesthesia/www/synesthesia.html - MIT page with interesting links and some other people's letter sets.