ΔE 8.0, close: similar, with a visible difference side by side. Purple Hex is more saturated, cooler than Violet Red.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Purple Hex is more saturated, cooler than Violet Red.
The same difference applies the other way round: Violet Red is more muted, warmer.
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 Violet Red on the colour wheel See Purple Hex on the colour wheel
All matches: Violet Red equivalents · Purple Hex equivalents