ΔE 14.9, fair: the same colour family, but not a straight swap. Silver RLM01 (Met.) is noticeably lighter than Pale Silver.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Silver RLM01 (Met.) is noticeably lighter than Pale Silver.
The same difference applies the other way round: Pale 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 Pale Silver on the colour wheel See Silver RLM01 (Met.) on the colour wheel
All matches: Pale Silver equivalents · Silver RLM01 (Met.) equivalents