ΔE 13.0, fair: the same colour family, but not a straight swap. Bronze Green is a little darker, more saturated than Grey Liner.
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 darker, more saturated than Grey Liner.
The same difference applies the other way round: Grey Liner is a little lighter, 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 Grey Liner on the colour wheel See Bronze Green on the colour wheel
All matches: Grey Liner equivalents · Bronze Green equivalents