ΔE 7.1, close: similar, with a visible difference side by side. Titan Violet Pale is a little lighter, more saturated than Holy White. They are different kinds of paint: Army Painter Holy White is a one-coat contrast-style paint and Golden Titan Violet Pale is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Titan Violet Pale is a little lighter, more saturated than Holy White. They are different kinds of paint.
The same difference applies the other way round: Holy White is a little darker, 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 Holy White on the colour wheel See Titan Violet Pale on the colour wheel
All matches: Holy White equivalents · Titan Violet Pale equivalents