What colored bridesmaid dress would go great with tea rose sash on wedding dress?

My first idea was to have royal blue in my wedding but I found a gorgeous dress that already had a colored sash sewn in it. It is a alfred angelo 2024 dress with tea rose colored sash. I was wondering what colored bridesmaid dresses would go with it and what color flowers/flowers would go with it. Tea rose is a pretty pink, but not all pinks will go with this dress. Ideas please?