Is it acceptable to wear a white blouse as a wedding guest if I paired it with a knee-length turquoise-blue skirt? My blouse is cotton eyelet, and I'd wear a turquoise-blue beaded necklace. The bride's dress is floor-length and layers of tulle, so the fabrics aren't too similar. I haven't attended many weddings, so I'm not sure what's acceptable. Thanks!
EDIT: I forgot to add that her dress is a very pale blue (different shade than my skirt), not white!