ΔE 8.4, close: similar, with a visible difference side by side. Celestine Skin is more saturated, warmer than Amber Skin.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Celestine Skin is more saturated, warmer than Amber Skin.
The same difference applies the other way round: Amber Skin is more muted, 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 Amber Skin on the colour wheel See Celestine Skin on the colour wheel
All matches: Amber Skin equivalents · Celestine Skin equivalents