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.
Glowing yellow lines radiate from diamond-shaped lattice nodes across a deep plum ground, each rhombus filled with fine converging strokes that fan outward into dense, layered outlines. Diamonds sit on a regular grid, their tips meeting in crossing bands, so the repeat reads as a steady, rhythmic lattice of interlocking shapes.
CC0 — use it for anything, no attribution needed.