ΔE 26.3, loose: different enough that you should pick on purpose. Plasma Red is a little lighter, much more saturated than Goth Skin.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Plasma Red is a little lighter, much more saturated than Goth Skin.
The same difference applies the other way round: Goth Skin is a little darker, 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 Goth Skin on the colour wheel See Plasma Red on the colour wheel
All matches: Goth Skin equivalents · Plasma Red equivalents