I am currently working with a client to create save the date cards that incorporate her wedding colors: mustard (golden) yellow and grey. I think these are beautiful wedding colors, and I hope this inspiration board gets you thinking about how you could decorate your wedding with similar colors.

Deer napkin: www.houzz.com
Birds cake topper: www.etsy.com/shop/vintagegreenlimited
Clutch: www.etsy.com/shop/DessHandbag
Cake: www.jankishlapetitefleur.com
Necklace: www.etsy.com/shop/DanaCastle
Coasters: www.etsy.com/shop/RubyPress
Neckties: www.etsy.com/shop/tuxandtulle