Ladies, can you help me with my dressing dilemma?

I'll be attending a wedding in a couple weeks, and although I'm not in the wedding party, I'd still like to look my best. I'm wearing a black suit with a white dress shirt but I'm torn when it comes to the tie. I'd like a white tie such as this one a href="http://www.kohls.com/kohlsStore/mens/dressshirts/ties/PRD~635308/Croft+and+Barrow+DottedGrid+Tie.jsp" rel="nofollow"http://www.kohls.com/kohlsStore/mens/dre…/a but I've been told it looks tacky with a black suit. My second choice would be this pink one a href="http://www.kohls.com/kohlsStore/mens/dressshirts/ties/PRD~784882/Arrow+Checked+Tie.jsp" rel="nofollow"http://www.kohls.com/kohlsStore/mens/dre…/a But I don't know if I want a solid one, which is where this one comes in a href="http://www.kohls.com/kohlsStore/mens/dressshirts/ties/PRD~784877/Arrow+Geometric+Tie.jsp" rel="nofollow"http://www.kohls.com/kohlsStore/mens/dre…/a You'll have to scroll over the image in the links. I'm pretty illiterate when it comes to things like this. Thanks