ΔE 3.8, very close: most people won’t see a difference side by side. Praxeti White is a little darker than Titanium White INK. They are different kinds of paint: AK Interactive Titanium White INK is an ink, glaze or transparent paint and Citadel Praxeti White is an opaque base/layer paint, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 4). Praxeti White is a little darker than Titanium White INK. They are different kinds of paint.
The same difference applies the other way round: Titanium White INK is a little lighter.
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 Titanium White INK on the colour wheel See Praxeti White on the colour wheel
All matches: Titanium White INK equivalents · Praxeti White equivalents