I Need Wedding Decoration Ideas That Go With Cornflower Blue And Canary Yellow?

I’m gettin married in July. I’m having a church ceremony and a indoor reception. My wedding colors are cornflower blue and canary yellow and i’d also like to incorrporate guava (pinkish coral color) in there to break in up a bit. I need ideas and websites on wedding reception decoration ideas…Centerpieces, lighting, flowers and even cake design…please please please…I dont want to spend a fourtune in the process but i want it to look absolutely gorgeous!