Maybe navy curtains with pink trim? To do: How-To Add Decorative Trim to Curtains. (I'm considering doing something similar by adding narrow satin ribbon borders to my new (golden beige and rather hotel-like) blackout curtains).
How to make a bed skirt. (And use Velcro to attach it to the box spring--no more shifting like a sheeted skirt does! Besides those are so hard to put on. But if all else fails, use the corkscrew upholstery pins/tacks to keep it in place).