ΔE 8.0, close: similar, with a visible difference side by side. Flat Earth is more muted, warmer than Nº8 Earth Red (FS30117).
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Flat Earth is more muted, warmer than Nº8 Earth Red (FS30117).
The same difference applies the other way round: Nº8 Earth Red (FS30117) is more saturated, cooler.
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 Nº8 Earth Red (FS30117) on the colour wheel See Flat Earth on the colour wheel
All matches: Nº8 Earth Red (FS30117) equivalents · Flat Earth equivalents