I've been wanting to expand beyond the standard colors of cotton that we use for the warp (vertical yarns). We've created a couple of new patterns that use wool for the warp, a combination of thin white and thick dark grey natural. It gives a great texture to the background color group. This one is called Ocean's Wake.
With this weave structure, a bit of the pattern color shows up in the background. You can see this more clearly in the stripe version below. When the triangle is turquoise, the background shape has a little turquoise in it.
If we wanted to get rid of that effect, we could make long floats on the back. But I think it's part of the charm.