ΔE 12.8, fair: the same colour family, but not a straight swap. Bramble Grove is a little lighter, more saturated than English Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Bramble Grove is a little lighter, more saturated than English Grey.
The same difference applies the other way round: English Grey is a little darker, 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 English Grey on the colour wheel See Bramble Grove on the colour wheel
All matches: English Grey equivalents · Bramble Grove equivalents