Safety Orange vs Pyrrhic Dawn

How close are they?

ΔE 8.2, close: similar, with a visible difference side by side. Pyrrhic Dawn is a little lighter, more muted than Safety Orange.

Can I use Pyrrhic Dawn instead of Safety Orange?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Pyrrhic Dawn is a little lighter, more muted than Safety Orange.

Can I use Safety Orange instead of Pyrrhic Dawn?

The same difference applies the other way round: Safety Orange is a little darker, more saturated.

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.