ΔE 28.2, loose: different enough that you should pick on purpose. Psychotic Illusions is a little lighter, much more saturated than Broadsword Silver.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 28). Psychotic Illusions is a little lighter, much more saturated than Broadsword Silver.
The same difference applies the other way round: Broadsword Silver is a little darker, much more muted.
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 Broadsword Silver on the colour wheel See Psychotic Illusions on the colour wheel
All matches: Broadsword Silver equivalents · Psychotic Illusions equivalents