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.
Pale lime-yellow rounded cells sit on a deep navy ground, clustering into star-like rosettes and small four-petaled blossoms with a dark central eye. Diamond-shaped motifs repeat in a staggered grid, with the larger rosettes stepping down in rows and the smaller clusters filling the spaces between them.
CC0 — use it for anything, no attribution needed.