We carry a LOT of pale batiks:
http://www.favoritefabric.com/cgi/co..._by_color.html
I'll post pictures of some of them that might work with your colors. (We have others...)
The last one, I need to get a better picture of. The colors are medium shades of mustardy-gold through olive and beige, with a lot more green than this picture shows. It may be darker than what you want but it does have the olive tones.