ΔE 14.1, fair: the same colour family, but not a straight swap. Ink Violet is more muted, warmer than Inktense Blue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Ink Violet is more muted, warmer than Inktense Blue.
The same difference applies the other way round: Inktense 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 Inktense Blue on the colour wheel See Ink Violet on the colour wheel
All matches: Inktense Blue equivalents · Ink Violet equivalents