Color code for air cleaner?

I want to repaint my air cleaner in my 1969 t-bird. Can anybody tell me the exact color code of that blue paint? I thought it could be Dupli-color DE1601 (http://www.jegs.com/i/Duplicolor/318/DE1601/10002/-1). If anyone can help me find this exact color, I would be very grateful. Thanks!

According to this article your 1969 should be the dark blue color. http://www.mustangmonthly.com/howto/mump_0308_select_correct_vintage_mustang_engine_pa int/viewall.html Duplicolor DE1606, Plasticote 224 or PPG 13358. The PPG is supposed to be the closest match. An auto paint supplier should be able to get the correct match.