ΔE 10.4, fair: the same colour family, but not a straight swap. Salmon Rose is a little lighter, more saturated than Scar Tissue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Salmon Rose is a little lighter, more saturated than Scar Tissue.
The same difference applies the other way round: Scar Tissue is a little darker, more muted.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Scar Tissue on the colour wheel See Salmon Rose on the colour wheel
All matches: Scar Tissue equivalents · Salmon Rose equivalents