ΔE 5.8, very close: most people won’t see a difference side by side. Tainted Garden is a little lighter than RAL 6003 Olivgrün opt.2.
Yes, for most jobs. Very close match (ΔE 6). Tainted Garden is a little lighter than RAL 6003 Olivgrün opt.2.
The same difference applies the other way round: RAL 6003 Olivgrün opt.2 is a little darker.
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 6003 Olivgrün opt.2 on the colour wheel See Tainted Garden on the colour wheel
All matches: RAL 6003 Olivgrün opt.2 equivalents · Tainted Garden equivalents