ΔE 14.5, fair: the same colour family, but not a straight swap. Parchment is a little lighter, cooler than Tanned Skin.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Parchment is a little lighter, cooler than Tanned Skin.
The same difference applies the other way round: Tanned Skin is a little darker, warmer.
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 Tanned Skin on the colour wheel See Parchment on the colour wheel
All matches: Tanned Skin equivalents · Parchment equivalents