ΔE 10.7, fair: the same colour family, but not a straight swap. Dark Ochre is a little darker, warmer than Fire Lizard.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Dark Ochre is a little darker, warmer than Fire Lizard.
The same difference applies the other way round: Fire Lizard is a little lighter, 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 Fire Lizard on the colour wheel See Dark Ochre on the colour wheel
All matches: Fire Lizard equivalents · Dark Ochre equivalents