ΔE 6.9, close: similar, with a visible difference side by side. Light Green Chrom. is a little lighter, more muted than Russian Green (4BO).
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Light Green Chrom. is a little lighter, more muted than Russian Green (4BO).
The same difference applies the other way round: Russian Green (4BO) is a little darker, more saturated.
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 Russian Green (4BO) on the colour wheel See Light Green Chrom. on the colour wheel
All matches: Russian Green (4BO) equivalents · Light Green Chrom. equivalents