Pixie Pink vs Perisher Pink

How close are they?

ΔE 30.1, loose: different enough that you should pick on purpose. Perisher Pink is a little darker, much more muted, warmer than Pixie Pink.

Can I use Perisher Pink instead of Pixie Pink?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 30). Perisher Pink is a little darker, much more muted, warmer than Pixie Pink.

Can I use Pixie Pink instead of Perisher Pink?

The same difference applies the other way round: Pixie Pink is a little lighter, much 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.