Think Wall covering, Having some sort of 3D or textured wall in a plain or white colour would be great for washing with light to easily change the ambiance of the space especially behind the Bar / serving counter.
If we did our stairs like this I wouldn't have to worry about matching, I'd just get floral paper I liked. One step could be the one we're putting in the foyer. Wonen tussen bloemen uit LIbelle Fotografie: Sjoerd Eickmans. Styling: Tamara van Gelderen.