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 trefoil-like motifs built from concentric outlined lobes in olive green, muted magenta and teal, set on a teal ground. Motifs meet at their tips and repeat in staggered rows, with small diamond accents forming a regular, grid-like rhythm across the surface.
CC0 — use it for anything, no attribution needed.