Linsey - I love the deep loden green and especially with the chocolate tones . . .I think you want to consider your entire color story here and advance it with the curtains. I like these because they contrast and repeat the ivory tones but also tie in the green - http://www.worldmarket.com/product/lyrical-branches-window-curtain.do?&from=fn
on sale too . . .
then you can always accent with different tones at different seasons - red pillows for now, spring green and soft yellow in the spring, hot pink in the summer . . why not?

Or, long term, consider adding a fabric like this that picks up the green and linen tone but adds some color and life - could be a slipcovered chair or you could make drapery from this and add other accents that revolve around this color palette. You've got the drama with the deep tones, now add lots of lighting and some life with fabric that brings in accent colors. http://beautifulfabric.com/asccustompages/products.asp?fav=0&fpage=1&page=1&categoryID=20&productID=8910&pStart=200&recNum=326