What have you changed your mind to? Dusty rose and navy is a beautiful combination! I have a friend getting married in September and I know their bridesmaid dresses are dusty rose as well, but not sure what they are using for the other colors. Have you thought about burgundy maybe? I know that's super popular nowadays but I just think it's such a beautiful color, especially for a fall wedding. And I love the pairing of dusty rose and burgundy together!