ΔE 9.6, close: similar, with a visible difference side by side. Amber Skin is more muted, warmer than Dust.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Amber Skin is more muted, warmer than Dust.
The same difference applies the other way round: Dust is more saturated, cooler.
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 Dust on the colour wheel See Amber Skin on the colour wheel
All matches: Dust equivalents · Amber Skin equivalents