ΔE 7.2, close: similar, with a visible difference side by side. Purple Hex is a little darker than Sword Hilt Burgundy.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Purple Hex is a little darker than Sword Hilt Burgundy.
The same difference applies the other way round: Sword Hilt Burgundy 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 Sword Hilt Burgundy on the colour wheel See Purple Hex on the colour wheel
All matches: Sword Hilt Burgundy equivalents · Purple Hex equivalents