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.
Magenta, bright green and steel-blue shapes form star-like blooms and nested square frames, with small yellow accents scattered between them. Each bloom sits at a regular grid position, so the magenta crosses and green inner squares repeat in a steady, evenly spaced rhythm across the page.
CC0 — use it for anything, no attribution needed.