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