Often your better off getting a close match then just repainting whatever walls you were going to touchup.
How To Get Paint To Match A Wall. However, there is good news: Scrape off a 1 in (2.5 cm) sample of drywall paint with a razor knife.
What Color Wood Floors Look Good With Gray Walls ... from i2.wp.com
You could take some paint along to a specialist paint store and see if they can match it? You already have your furniture and don't want to change it just to match your new paint color. Try holding paint chips up to the wall to see if you can get a close match, though it's unlikely you'll be successful with this method.
Once activated, all you do is hover the mouse over any color.
There are a million ways to get creative with hanging art that isn't a painting or photo. If you're trying to match an old color, it can get even more complicated. How to pick the right paint color for your walls. I'd strongly suggest using a kilz primer over the water.
