Sure you can paint to add color, but wallpaper goes further by adding pattern, character, texture, and style. Options are endless these days — here are just a handful of modern patterns with lighter colorways. They may be just a drop in the wallpaper bucket, but it's still a fun drop to spend a few minutes on. Branch off from here to find others that you love...
8. Red Beige Flowers from Funkywalls
9. Mil Caras from Tres Tintas
10. Bonfire Canary from Sixhands
(Images: as linked above)