ΔE 12.8, fair: the same colour family, but not a straight swap. Toxic Yellow is a little lighter, more muted, warmer than Toxic Waste Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Toxic Yellow is a little lighter, more muted, warmer than Toxic Waste Green.
The same difference applies the other way round: Toxic Waste Green 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.
See Toxic Waste Green on the colour wheel See Toxic Yellow on the colour wheel
All matches: Toxic Waste Green equivalents · Toxic Yellow equivalents