Underground Blues by Designs by jb
This pattern was designed by Janine Burke of Designs by jb. It features blocks of strata in a diagonal setting. It works well in a wide range of colours palettes either with high or low contrast. The pattern makes a throw quilt measuring 86" x 86," but you can easily adjust the size.
The additional photo shows a version of Underground Blues made with a collection of blue and purple Japanese quilting prints from Sevenberry.