method provides high polarization-independent resonant reflection (>90% in air), good contrast (30–50%), fast response times (ms regime), ultralow power consumption (<0.5 mW cm −2), and long-term stability. We also show that plasmonic metasur-faces containing pixels of the primary colors red–green–blue (RGB) give the same reflectivity and contrast as ink produced by an ordinary printer. Finally, we show how the RGB pixels can produce secondary colors and display-size images which can be switched on/off. Our plasmonic metasurfaces contain three solid films (Figure 1a). During fabrication, a 150 nm silver film was first deposited on the substrate to provide a high base reflection. The subsequent alumina spacer layer tuned the reflective color by Fabry–Pérot interference. [6] Next, short-range ordered 150 nm nanoholes in a 20 nm gold film (Figure 1b) were prepared on alumina by colloidal self-assembly and tape stripping. [18] The fabrication consisted of parallel processing steps [19] compatible with large areas and plastic supports, which made the material flexible by hand (Figure 1c). We generated a color palette by varying the alumina thickness [20] from 40 to 95 nm and found that the primary colors red, green, and blue (RGB samples, Figure 1d) corresponded to an alumina thickness of 48, 93, and 83 nm respectively. The high resonant reflectivity (Figure 1e) confirmed the clear colors of the plasmonic metasurfaces. The gold film is necessary to create coloration because the absorption of silver is very low in the visible [21] and since there is no transmission through the thick mirror layer all visible wavelengths would then be reflected. Further, the nanohole array in the thin gold film enhances the coloration since it enables coupling to surface plasmons [22,23] and provides strong resonant scattering. [18] Although we could also generate colors by only a gold film without holes on the silver and alumina layers, such thin film multilayers do not support plasmon excitation under ordinary illumination and cannot scatter light. This limited the possibility to tune the reflection spectrum and resulted in more diffuse colors since only absorption [21] (and not scattering) could contribute (Figure 1c). By dark-field illumination we verified that the three RGB structures with nanoholes scattered their complementary colors at high angles (Figure S1, Supporting Information). We also analyzed the reflectivity for increasing incident angle (Figure S2, Supporting Information) and found that the viewing angle could be up to ≈60° with correct color appearance. To switch the colors on and off, the tunable optical absorption of conjugated polymers was utilized. [24] Doped polypyrrole films [25] were first electropolymerized [26] on the nanostructures arrays simply by applying +0.57 V versus Ag/AgCl in a solution containing NaDBS and pyrrole. [25] This process was monitored by combined electrochemical and plasmonic sensing