Need some backing suggestions

[Sharyn J]

What color backing would you use? I originally planned to use the same batik as my border, but don't have enough fabric and cannot remember the brand. So far, haven't been able to find it online. Now, I can't decide what color to use.

This pattern is called "Indian Trails" from the book "Fabulous Quilts from Favorite Patterns" from Australian Patchwork & Quilting Magazine.