Truchet Arcs is built from one square cell holding two pairs of quarter-circle arcs, turned at random across an eight by eight grid. The lines join from cell to cell into meandering channels; wherever four arcs ring a point and close a circle, a solid dot marks it.

Colourways: Paper, Tomato, Slate. Each colourway ships as a 2048 px and a 4096 px square PNG tile (sRGB, no transparency), and the commercial licence adds the editable vector tile.svg with every colourway's hex values embedded, so you can recolour it in Illustrator, Affinity or Inkscape.

The tile is built on a torus - every shape that crosses an edge is drawn again on the opposite edge - so it repeats with no seam at any scale. It reads well with the tile printed at roughly 8–60 cm across, which suits notebooks, gift wrap, tote bags, packaging and modern quilting cottons.