ΔE 8.7, close: similar, with a visible difference side by side. Scrofulous Brown is a little darker than Flickering Flame.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Scrofulous Brown is a little darker than Flickering Flame.
The same difference applies the other way round: Flickering Flame is a little lighter.
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 Flickering Flame on the colour wheel See Scrofulous Brown on the colour wheel
All matches: Flickering Flame equivalents · Scrofulous Brown equivalents