There should be a name for when the same shape appears in the foreground and the background in a repeating pattern. It hasn’t happened for awhile – the last one I can spot on my Instagram feed was Sunday sketch #110, posted in August 2018. Sunday sketches #102, #103 and #104 are also good examples (I was obviously hung up on that theme then!).
In this week’s design, the pointy crosses – the ones in that light and dark teal – come to the foreground. The coral shapes recede to the background.
But look closer: those coral units are the exact same size and shape – a pointy cross. Each of the background shapes is made from the corners of the adjacent 4 blocks, but they end up being the same as the main shape that appears in the centre of the block.
Together, they make a checkerboard grid on point. The white squares help to break up the repetition, and the slightly different colouring of the two sets of shapes helps to distinguish them further.
Alternating the block colouring helps to define the boundaries between blocks, and disguises the similarity between the foreground and background shapes even more.
Again, those white squares help to break up the colour and the busy-ness of this design.
As a block-based quilt, this one would be relatively easy to make. It’s just half-square triangles, flying geese units, a square-in-a-square unit, and some squares and rectangles. It’d be great for playing with transparency.