ΔE 12.5, fair: the same colour family, but not a straight swap. Magic Blue is noticeably lighter, more saturated, cooler than Imrik Blue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Magic Blue is noticeably lighter, more saturated, cooler than Imrik Blue.
The same difference applies the other way round: Imrik Blue is noticeably darker, 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 Imrik Blue on the colour wheel See Magic Blue on the colour wheel
All matches: Imrik Blue equivalents · Magic Blue equivalents