Purple vs Frozen Flesh

How close are they?

ΔE 15.4, loose: different enough that you should pick on purpose. Frozen Flesh is noticeably lighter, more muted, warmer than Purple.

Can I use Frozen Flesh instead of Purple?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Frozen Flesh is noticeably lighter, more muted, warmer than Purple.

Can I use Purple instead of Frozen Flesh?

The same difference applies the other way round: Purple is noticeably darker, more saturated, cooler.

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.