ΔE 8.9, close: similar, with a visible difference side by side. Peachy Skin is a little lighter, more muted than Light Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Peachy Skin is a little lighter, more muted than Light Skin.
The same difference applies the other way round: Light Skin is a little darker, more saturated.
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 Light Skin on the colour wheel See Peachy Skin on the colour wheel
All matches: Light Skin equivalents · Peachy Skin equivalents