A background should sit behind the text, not in place of it. This paragraph lies on the tile at its true scale — if it reads without effort, the tile can go under content.
Thin dark-brown outlines on a warm terracotta ground trace rounded square medallions, four-lobed flower shapes, diamonds, and small teardrop and bowtie forms. Medallions sit on a grid, with the diamonds and flowers filling the gaps between them, so the same cluster recurs in a steady offset rhythm across the field.
CC0 — use it for anything, no attribution needed.