ΔE 14.1, fair: the same colour family, but not a straight swap. Flanker Light Blue is a little lighter, much more saturated than N7 Neutral Gray.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Flanker Light Blue is a little lighter, much more saturated than N7 Neutral Gray.
The same difference applies the other way round: N7 Neutral Gray is a little darker, much more muted.
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 N7 Neutral Gray on the colour wheel See Flanker Light Blue on the colour wheel
All matches: N7 Neutral Gray equivalents · Flanker Light Blue equivalents