ΔE 13.3, fair: the same colour family, but not a straight swap. Basic Skin Tone is a little darker, much more saturated than Rosy Highlight.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Basic Skin Tone is a little darker, much more saturated than Rosy Highlight.
The same difference applies the other way round: Rosy Highlight is a little lighter, much 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 Rosy Highlight on the colour wheel See Basic Skin Tone on the colour wheel
All matches: Rosy Highlight equivalents · Basic Skin Tone equivalents