aka:
Tone on Tone fabric. Blender.
Like a Moda Marble, or Andover Dimple, of MM Krystal fabrics.
It reads as a solid because it has variations of the same color, but it doesn't really have pattern, or other colors, on it. The texture patterns give it some interest. It won't read as flat as a Kona solid.
I LOVE them!
Here's just a quick example (cause I'm lazy) from eQuitler.com, but they have an enormous BLENDER category:
http://equilter.com/cgi-bin/webc.cgi...53111329644.56