ΔE 12.2, fair: the same colour family, but not a straight swap. Hobgrot Hide is a little lighter, warmer than RAL 6040 F9 Helloliv.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Hobgrot Hide is a little lighter, warmer than RAL 6040 F9 Helloliv.
The same difference applies the other way round: RAL 6040 F9 Helloliv is a little darker, 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 RAL 6040 F9 Helloliv on the colour wheel See Hobgrot Hide on the colour wheel
All matches: RAL 6040 F9 Helloliv equivalents · Hobgrot Hide equivalents