Diviner Light vs Pale Pink

How close are they?

ΔE 21.8, loose: different enough that you should pick on purpose. Pale Pink is noticeably lighter, more muted, warmer than Diviner Light.

Can I use Pale Pink instead of Diviner Light?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Pale Pink is noticeably lighter, more muted, warmer than Diviner Light.

Can I use Diviner Light instead of Pale Pink?

The same difference applies the other way round: Diviner Light 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.