ΔE 8.1, close: similar, with a visible difference side by side. Alaitoc Blue is a little darker, cooler than Medium Blue.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Alaitoc Blue is a little darker, cooler than Medium Blue.
The same difference applies the other way round: Medium Blue is a little lighter, 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 Medium Blue on the colour wheel See Alaitoc Blue on the colour wheel
All matches: Medium Blue equivalents · Alaitoc Blue equivalents