I just posted this on my Facebook page and realized I should blog it, too! Target and Old Navy are killing it with awesome pieces for photos right now. This mustard color is everywhere! It looks great with jewel tones, navy, etc. For boys, it is such a nice change from regular blue jeans. You could do do a denim top with any of these, and it would look fabulous. I had a few moms who accessorized with this color during shoots last fall, and it looked awesome. Links for all of these pieces below.
Skirt: http://www.target.com/p/genuine-kids-toddler-girls-fine-wale-cord-skirt-yellow/-/A-50873290
Sweater: http://oldnavy.gap.com/browse/product.do?cid=1040405&vid=1&pid=226624002
Pants (right): http://www.target.com/p/gk-itb-canvas-pant-coranet-gold/-/A-50845581
Pants (left) http://oldnavy.gap.com/browse/product.do?cid=83884&vid=1&pid=291472062