Elf Skin vs Feywild Glow

How close are they?

ΔE 8.2, close: similar, with a visible difference side by side. Feywild Glow is a little lighter, cooler than Elf Skin.

Can I use Feywild Glow instead of Elf Skin?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Feywild Glow is a little lighter, cooler than Elf Skin.

Can I use Elf Skin instead of Feywild Glow?

The same difference applies the other way round: Elf Skin is a little darker, 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.