ΔE 8.0, close: similar, with a visible difference side by side. AMT-1 Lt. Grey. Brown is more saturated than Dark Gray 1.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). AMT-1 Lt. Grey. Brown is more saturated than Dark Gray 1.
The same difference applies the other way round: Dark Gray 1 is 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.
See Dark Gray 1 on the colour wheel See AMT-1 Lt. Grey. Brown on the colour wheel
All matches: Dark Gray 1 equivalents · AMT-1 Lt. Grey. Brown equivalents