ΔE 8.4, close: similar, with a visible difference side by side. N5 Neutral Gray is a little lighter than Gravelord Grey. They are different kinds of paint: Army Painter Gravelord Grey is a one-coat contrast-style paint and Golden N5 Neutral Gray is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). N5 Neutral Gray is a little lighter than Gravelord Grey. They are different kinds of paint.
The same difference applies the other way round: Gravelord Grey 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.
See Gravelord Grey on the colour wheel See N5 Neutral Gray on the colour wheel
All matches: Gravelord Grey equivalents · N5 Neutral Gray equivalents