Naggaroth Night vs Violet

How close are they?

ΔE 8.9, close: similar, with a visible difference side by side. Violet is more muted than Naggaroth Night.

Can I use Violet instead of Naggaroth Night?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Violet is more muted than Naggaroth Night.

Can I use Naggaroth Night instead of Violet?

The same difference applies the other way round: Naggaroth Night is more saturated.

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.