How have I not discovered this place before??? In case anyone else is battling with matching colours, once you select the colour of whatever dress or accessory you're browsing, the left hand panel updates to link you to loads of different coordinating ties/cravats/waistcoats/shoes/flower girl dresses/bridesmaid dresses. I'M IN HEAVEN! heehee!
n.b. I acknowledge that I'm probably the last person on the planet to discover this and the rest of hitched are probably nodding their heads and say 'yeah, so what?' but in case there's anyone out there as oblivious as me, I thought it was worth posting!