Orange vs Incursion Orange

How close are they?

ΔE 9.7, close: similar, with a visible difference side by side. Incursion Orange is more saturated, warmer than Orange.

Can I use Incursion Orange instead of Orange?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Incursion Orange is more saturated, warmer than Orange.

Can I use Orange instead of Incursion Orange?

The same difference applies the other way round: Orange 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.