Trollslayer Orange vs Peach Flesh

How close are they?

ΔE 9.2, close: similar, with a visible difference side by side. Peach Flesh is a little lighter than Trollslayer Orange.

Can I use Peach Flesh instead of Trollslayer Orange?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Peach Flesh is a little lighter than Trollslayer Orange.

Can I use Trollslayer Orange instead of Peach Flesh?

The same difference applies the other way round: Trollslayer Orange is a little darker.

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.