ΔE 7.1, close: similar, with a visible difference side by side. Scrofulous Brown is a little darker than Fire Dragon Bright.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Scrofulous Brown is a little darker than Fire Dragon Bright.
The same difference applies the other way round: Fire Dragon Bright 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 Fire Dragon Bright on the colour wheel See Scrofulous Brown on the colour wheel
All matches: Fire Dragon Bright equivalents · Scrofulous Brown equivalents