ΔE 12.4, fair: the same colour family, but not a straight swap. A-28M Greyish Blue is warmer than Blue FS 35190.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). A-28M Greyish Blue is warmer than Blue FS 35190.
The same difference applies the other way round: Blue FS 35190 is cooler.
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 Blue FS 35190 on the colour wheel See A-28M Greyish Blue on the colour wheel
All matches: Blue FS 35190 equivalents · A-28M Greyish Blue equivalents