ΔE 5.9, very close: most people won’t see a difference side by side. Mid Soviet Khaki is more saturated than RAL 6040 F9 Helloliv.
Yes, for most jobs. Very close match (ΔE 6). Mid Soviet Khaki is more saturated than RAL 6040 F9 Helloliv.
The same difference applies the other way round: RAL 6040 F9 Helloliv is 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 RAL 6040 F9 Helloliv on the colour wheel See Mid Soviet Khaki on the colour wheel
All matches: RAL 6040 F9 Helloliv equivalents · Mid Soviet Khaki equivalents