light pink, coral, light green, turquoise blue are you looking for pink or peach? It's great to have many hues but i think you should pick three defined (or definite) colors, to make sure everything goes together!
VINTAGE THEME - a lovely mint green perfect for your bridesmaids (not your colour? Maybe one of these other vintage colours might help - pale pink, ivory/creams, dark brown or champange gold). Love this color