ΔE 10.1, fair: the same colour family, but not a straight swap. Bright Brass (Met.) is a little lighter, more saturated than Metallic Silver (Chrome).
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Bright Brass (Met.) is a little lighter, more saturated than Metallic Silver (Chrome).
The same difference applies the other way round: Metallic Silver (Chrome) is a little darker, more muted.
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 Metallic Silver (Chrome) on the colour wheel See Bright Brass (Met.) on the colour wheel
All matches: Metallic Silver (Chrome) equivalents · Bright Brass (Met.) equivalents