Saarinen executive arm chair in GREEN  

Hello--I recently purchased a Knoll Saarinen executive arm chair (metal legs) in the original bright kelley green hopsak. Now I'm obsessed with finding another to match it, and after hours and hours on searching the web, I can't find a chair in that color or hopsak fabric in that color (I'm willing to reupholster another chair). Any suggestions? Is the green particularly hard to find? It seems like there are loads of brown and orange ones out there.

Thanks, Jenny in Austin