ΔE 15.0, loose: different enough that you should pick on purpose. Ambush Yellow is a little darker, warmer than Afterglow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Ambush Yellow is a little darker, warmer than Afterglow.
The same difference applies the other way round: Afterglow is a little lighter, 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.
See Afterglow on the colour wheel See Ambush Yellow on the colour wheel
All matches: Afterglow equivalents · Ambush Yellow equivalents