ΔE 9.1, close: similar, with a visible difference side by side. Pale Blue is a little lighter, more muted than Lucky 38.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Pale Blue is a little lighter, more muted than Lucky 38.
The same difference applies the other way round: Lucky 38 is a little darker, more saturated.
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 Lucky 38 on the colour wheel See Pale Blue on the colour wheel
All matches: Lucky 38 equivalents · Pale Blue equivalents