This quilt square design uses the colors of a rainbow from the outside to the inside. The appearance of this block is completely different from an actual rainbow, but it uses those colors. Whole stitches are used in this design that could be used as a quilt block.
Suggested materials: White (429-0) Jobelan 28 count or Aida 14 count (3706-1) from Wichelt Imports. DMC embroidery floss