ΔE 8.6, close: similar, with a visible difference side by side. Pale Blue is more muted, warmer than AMT-7 Light Blue.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Pale Blue is more muted, warmer than AMT-7 Light Blue.
The same difference applies the other way round: AMT-7 Light Blue is more saturated, 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 AMT-7 Light Blue on the colour wheel See Pale Blue on the colour wheel
All matches: AMT-7 Light Blue equivalents · Pale Blue equivalents