ΔE 7.7, close: similar, with a visible difference side by side. Electric Blue is a little lighter than Zima Blue.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Electric Blue is a little lighter than Zima Blue.
The same difference applies the other way round: Zima Blue is a little darker.
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 Zima Blue on the colour wheel See Electric Blue on the colour wheel
All matches: Zima Blue equivalents · Electric Blue equivalents