Hi! I set my own colour challenge with night of navy, melon mambo and daffodil delight and came up with this. It is a card of my own design as well.
Cardboard: Night of Navy, Melon Mambo
Ink: Melon Mambo, Night of Navy, Daffodil Delight
Stamps: Madison avenue, the nicest things
Accessories: Pink rhinestones
I hope you like it,