ΔE 10.6, fair: the same colour family, but not a straight swap. Salmon Rose is a little lighter, more saturated than Dark Rose Tan.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Salmon Rose is a little lighter, more saturated than Dark Rose Tan.
The same difference applies the other way round: Dark Rose Tan 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 Dark Rose Tan on the colour wheel See Salmon Rose on the colour wheel
All matches: Dark Rose Tan equivalents · Salmon Rose equivalents