You can have fun with your colors because there are so many options. You can go from bright colors like turquoise to a light delicate lavender.
In my wedding there was lots of lilac, rose, and ivory.
-My dress was ivory
-Bridesmaids' dresses were lavender
-Maid of Honor dress was a pale lavender
-Roses in lilac, rose, and ivory filled the room
Meanwhile...in Sirane's wedding:
Was filled with white roses, damask print, black and teal!
-Her dress was ivory
-Maid of Honor and Bridesmaids' dresses were teal
-Flower girl dress was black with a teal Bow
-White Roses filled the Garden site (Her favorite flower)
I'll leave you with a web site that is dedicated to wedding color palettes, enjoy!