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.
Interlocking olive-green outlines trace looping lobes and small rosette-like medallions across a deep green ground, with golden-yellow accents clustering at the joins. The motif repeats in a regular diagonal rhythm, so the medallions and open cells form a steady lattice that reads as a continuous net.
CC0 — use it for anything, no attribution needed.