The key to the look of this runner is that it allows the colors to predominate. That happens nicely with fabrics of all the same pattern.
However, you can make this up in any combination of fabric styles for a beautiful runner with a different personality. Batiks of various designs will be stunning and an array of small florals will be lovely.
The pattern, from Tulip Square, is for a 15-1/2″ x 46″ runner.