Pink Horror vs Perisher Pink

How close are they?

ΔE 21.8, loose: different enough that you should pick on purpose. Perisher Pink is a little lighter, more muted, warmer than Pink Horror.

✓ Two Thin Coats comparison chart lists these two as equivalents.

Can I use Perisher Pink instead of Pink Horror?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Perisher Pink is a little lighter, more muted, warmer than Pink Horror.

Can I use Pink Horror instead of Perisher Pink?

The same difference applies the other way round: Pink Horror is a little 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.