Iron Man vs Celestra Grey

How close are they?

ΔE 8.0, close: similar, with a visible difference side by side. Celestra Grey is a little lighter, more saturated than Iron Man.

Can I use Celestra Grey instead of Iron Man?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Celestra Grey is a little lighter, more saturated than Iron Man.

Can I use Iron Man instead of Celestra Grey?

The same difference applies the other way round: Iron Man is a little darker, more muted.

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.