I was wondering if there is a standard color of white that most builders use to paint the interior walls of homes (Eggshell, Antique White maybe)?. We are getting a few marks and nicks on our walls and it could use some touch up, however, when we bought our home last year, the seller did not have any touch up paint for us. Home was built in the early 90's. I cut out a small piece of drywall that had the same color of white on it from our basement to take to Home Depot to see if they could match it, but the color they came up with did not match quite right. Any ideas?