Get as close of a color match as possible. Paint your touchup area but take the extra on your brush and "dry brush" it in a large area, 8-12 inches, around your touchup so the paint kind of fades out to the dry wall. It'll hide your touchup much better.
If you take in a piece of paint or wall, at least the size of a quarter, they should be able to use their spectrometer to get a match.
joker0812 t1_j20afp6 wrote
Reply to How can I touch up the paint on my walls without it looking patchy? by BallKey7607
Get as close of a color match as possible. Paint your touchup area but take the extra on your brush and "dry brush" it in a large area, 8-12 inches, around your touchup so the paint kind of fades out to the dry wall. It'll hide your touchup much better.
If you take in a piece of paint or wall, at least the size of a quarter, they should be able to use their spectrometer to get a match.