Yeah. Considering it's only paint and contains a tiny amount of luminense I'd say your safe. Ever thought of buying Mepro or Trijicon instead? They use tritium gases which actually glow in the dark and last up to 10 years. Much better than the paint, but that's just my opinion.this company's product :
http://www.brightsights.com/index.shtml
I highly doubt they will make you visible to any target.