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...
1. Grid Wallpaper from Ferm Living
2. Souwester from JuJu Papers
3. Hemingway from Graham & Brown
4. Bettye from Kismet Tile
5. Nova from Surfacephilia
(Images: as linked above)