Please help me decide a color!!!!!

Denise • Sat, Jan 23 • 💙 First born, Hayden 9/29/09 💋 My husband 6/11/13 💗 Beautiful daughter, Hadley 9/9/14 💚 Due 4/16/16!

I'm trying to decorate our third baby's nursery. I'm so stuck on decided a color or if I should even use another color at all! Help?!!!! We are doing a nautical theme...