ΔE 12.6, fair: the same colour family, but not a straight swap. Bronze Green is a little lighter, more saturated than Asheth Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Bronze Green is a little lighter, more saturated than Asheth Grey.
The same difference applies the other way round: Asheth 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 Asheth Grey on the colour wheel See Bronze Green on the colour wheel
All matches: Asheth Grey equivalents · Bronze Green equivalents