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.
Bright green ground carries thin red and magenta outlines with yellow edging, forming a central square-framed medallion with a circular core and scrolling lobed arms at the edges. Each tile repeats in a grid, so the medallions and side motifs align into a steady, evenly spaced rhythm across the page.
CC0 — use it for anything, no attribution needed.