Oozing Purple vs Granite Stone

How close are they?

ΔE 29.1, loose: different enough that you should pick on purpose. Granite Stone is a little lighter, much more muted than Oozing Purple.

Can I use Granite Stone instead of Oozing Purple?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 29). Granite Stone is a little lighter, much more muted than Oozing Purple.

Can I use Oozing Purple instead of Granite Stone?

The same difference applies the other way round: Oozing Purple is a little darker, much more saturated.

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.