Activity for Beecham2Barrows

I originally was going with Royal blue and yellow but the wedding is in the Fall and more than likely in a cabin so I am going with these. My 11 year old daughter found these and I fell in love! I am thinking the bridesmaids will have different color...

Kids said beauty and the beast wedding would be cheesy so I want to at least use the colors.. would these work for a fall wedding though?