Reproducing vivid microprints using stepwise FP nanocavities. (a) The original water-colored painting Summer Flowers. (b, c) Transmission optical micrographs of patterned arrays before (b) and after (c) Ag capping layer deposition. (d) Detailed characteristic of the selected area by white dashed frame with higher magnification. (e) The corresponding SEM image of a typical area labelled by orange dashed frame in panel. (f) Full-color reproduction of a modified Portrait of Dora Maar.