ΔE 24.1, loose: different enough that you should pick on purpose. Andrea Blue is much more saturated, cooler than Smoked Blue.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 24). Andrea Blue is much more saturated, cooler than Smoked Blue.
The same difference applies the other way round: Smoked Blue is much more muted, warmer.
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 Smoked Blue on the colour wheel See Andrea Blue on the colour wheel
All matches: Smoked Blue equivalents · Andrea Blue equivalents