Office appropriate nails?

I work in accounts receivable in a security business. The dress code is business casual. I love painting my nails all different styles and colors. The ladies there have worn bright purple polish but I haven't seen any weird styles. I wore white crackle on baby pink polish and nobody noticed. I do notice they wear sandals and business capris and bright colors of clothes (for summer). One had white capris with hot pink polo. Do you think I could get away with...say a zebra print? I already had turquoise french manicure and nobody said anything.