Hi everyone,
I am getting married in Mexico in June 2020, and originally I wanted to have my colors as white, teal, and gold. However, I recently went to Mexico to help find a shirt for my groom and to purchase shirts for the groomsmen, and I spontaneously stumbled upon this dress (pictured below), which I love. My concern though is that it does not fully match the bridesmaid dresses that are already purchased. Can anyone offer advice about colors, flowers, accessories to pull it all together? Thank you!!!!
New wedding dress 

Swatch of bridesmaid dress and the shirt (guayabera) for the groomsmen