bikergran I have had dado rails in some houses, but wouldn't now, they collect dust and are a pain on the stairs when it comes to carrying stuff up and down.
This site
www.notonthehighstreet.com/art/wall-stickers?page=1
has pages and pages of what is now the most common form of wall decoration - big stickers that you can place where you like. there are pages and pages of them, so go to the next pages. They may not be to you taste but other sites do them. I was actually trying to find a lovely one that I saw for a staircase, but I couldn't find it. Your colours sound very modern, I'm not sure a dado rail would work but we got around it by having a stripy stair carpet, which draws the eye. I do remember that one of the colourways did have a lime green stripe in it, and black.
Good Morning Wednesday 22nd April 2026
A famous matador gored by bull!




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