ΔE 16.4, loose: different enough that you should pick on purpose. Warlord Purple is a little darker, cooler than Vintage Pink.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Warlord Purple is a little darker, cooler than Vintage Pink.
The same difference applies the other way round: Vintage Pink is a little lighter, 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 Vintage Pink on the colour wheel See Warlord Purple on the colour wheel
All matches: Vintage Pink equivalents · Warlord Purple equivalents