ΔE 20.3, loose: different enough that you should pick on purpose. Amethyst Purple is a little lighter, much more saturated, cooler than Daemonette Hide.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Amethyst Purple is a little lighter, much more saturated, cooler than Daemonette Hide.
The same difference applies the other way round: Daemonette Hide is a little darker, much 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 Daemonette Hide on the colour wheel See Amethyst Purple on the colour wheel
All matches: Daemonette Hide equivalents · Amethyst Purple equivalents