ΔE 25.7, loose: different enough that you should pick on purpose. Silver is a little lighter, much more muted than Emerald Dimension.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Silver is a little lighter, much more muted than Emerald Dimension.
The same difference applies the other way round: Emerald Dimension is a little darker, much 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 Emerald Dimension on the colour wheel See Silver on the colour wheel
All matches: Emerald Dimension equivalents · Silver equivalents