Adding colors

So our wedding colors were originally black, white, and red. However, I fell in love with gold/amber uplighting. I am now considering adding splashes of gold. So far I might add a gold cake topper, gold votive candle holders for each table, and a gold guest book. Is that enough gold to consider it a wedding color? I will be wearing rhinestone jewelry on a silver base too so I hope the silver doesn’t clash! Thoughts? Suggestions? Anything else that I could use to add in gold that’s cheap? Most of our decor is bought. Thanks!