ΔE 7.3, close: similar, with a visible difference side by side. Clear Purple is a little darker than Purple Swarm. They are different kinds of paint: Army Painter Purple Swarm is a one-coat contrast-style paint and Reaper Clear Purple is an ink, glaze or transparent paint, so they won’t behave the same on the model even where the colour is close.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Clear Purple is a little darker than Purple Swarm. They are different kinds of paint.
The same difference applies the other way round: Purple Swarm 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 Purple Swarm on the colour wheel See Clear Purple on the colour wheel
All matches: Purple Swarm equivalents · Clear Purple equivalents