ΔE 13.2, fair: the same colour family, but not a straight swap. Silver RLM01 (Met.) is noticeably lighter than Shining Silver.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Silver RLM01 (Met.) is noticeably lighter than Shining Silver.
The same difference applies the other way round: Shining Silver is noticeably 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 Shining Silver on the colour wheel See Silver RLM01 (Met.) on the colour wheel
All matches: Shining Silver equivalents · Silver RLM01 (Met.) equivalents