Color that court bespoke.
AO 2015 looks fit the color bill for sure but I'm currently obsessed with this Rainbow Dress by Cecilia Marchegiani, designer at SartoriadeleTennis. It features soft, comfy fabric, luscious colors and matching shorties of perfect length.
Check out Cecilia's line here. It is unique in that she makes each outfit upon order so if you've got specific measurement requirements let her know.
Sponsored link: Purple adidas Barricade 2015's look great with this dress (these are men's so take your shoe size down 2 sizes ladies). A men's tennis shoe is a cool tough-up for a really feminine dress.