An old tin label can help identify the intended colour, but the existing wall may have aged. Tell Fix Nik whether paint is available and how it has been stored. An identical colour name does not promise an invisible match.
Staining from a leak or damp wall needs its cause addressed before a cosmetic finish is considered. Explain any moisture history and whether the area is dry. Touch-up paint is not a remedy for an active leak or concealed building defect.
A mark on intact paint is different from a dent, torn wall surface or loose coating. Show the affected area close up and from across the room. The underlying condition decides whether touch-up painting is appropriate or a separate repair is needed.
The agreed service covers sound interior walls, light preparation, agreed local coating and colour-match assessment. Exclusions: Whole-house repainting, external facades, unresolved damp, lead/asbestos disturbance, structural patch work.