Em for Marvelous – royal blue bridesmaid dress

My bridesmaids’ dresses look very similar to those above as well as what I plan to do for flower color scheme, with just a bit of green (orchids) in the bridesmaid bouquets. I need to cover the girls’ shoulders now just for my wedding mass. I was thinking a pashmina would be an option, but can’t decide on what color. Light grey, or a pop of coral have crossed my mind, but I’m very open to ideas since this coverage of the shoulders is a new obstacle for me! Thanks for any help!

Mine are Bill Levkoff in Horizon – I think style 53702. They are very similar to those in the pic.