ΔE 6.3, close: similar, with a visible difference side by side. Ivory Light is more saturated than Praxeti White.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). Ivory Light is more saturated than Praxeti White.
The same difference applies the other way round: Praxeti White is 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 Praxeti White on the colour wheel See Ivory Light on the colour wheel
All matches: Praxeti White equivalents · Ivory Light equivalents