Feywild Glow vs Warm Flesh

How close are they?

ΔE 6.3, close: similar, with a visible difference side by side. Warm Flesh is a little darker, warmer than Feywild Glow.

Can I use Warm Flesh instead of Feywild Glow?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Warm Flesh is a little darker, warmer than Feywild Glow.

Can I use Feywild Glow instead of Warm Flesh?

The same difference applies the other way round: Feywild Glow is a little lighter, 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.