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.
Orange rounded-square cells and cyan lattice lines form a grid of interlocking ogee-edged shapes, with four-lobed cyan-outlined rosettes centred in diamond-shaped orange panels. Bow-tie and lens-shaped motifs sit between them, repeating in a regular, offset rhythm that reads as a woven lattice.
CC0 — use it for anything, no attribution needed.