Bridesmaid bouquet - simple and inexpensive.  Bride's bouquet could incorporate white hydrangeas.

Like the shape, maybe have a lighter colour purple. Same idea for bride bouquet but bigger and possibly with cream hydrangea or peonies

garden tones hydrangea bridal bouquet

50 Romantic Blush Pink Wedding Color Ideas

For the bridesmaids - Lovely spring garden tones; hydrangea, alstroemeria, callas, roses, can't tell what else is back there but this bouquet makes me want to see the bride!