Afterglow vs 'Jack Bone

How close are they?

ΔE 20.4, loose: different enough that you should pick on purpose. 'Jack Bone is a little darker, much more muted than Afterglow.

Can I use 'Jack Bone instead of Afterglow?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). 'Jack Bone is a little darker, much more muted than Afterglow.

Can I use Afterglow instead of 'Jack Bone?

The same difference applies the other way round: Afterglow is a little lighter, 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.