ΔE 9.9, close: similar, with a visible difference side by side. Succubus Skin is more muted, cooler than Topaz Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Succubus Skin is more muted, cooler than Topaz Skin.
The same difference applies the other way round: Topaz Skin is more saturated, 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 Topaz Skin on the colour wheel See Succubus Skin on the colour wheel
All matches: Topaz Skin equivalents · Succubus Skin equivalents