ΔE 11.8, fair: the same colour family, but not a straight swap. Ironjawz Yellow is a little darker, more muted than Maize Yellow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Ironjawz Yellow is a little darker, more muted than Maize Yellow.
The same difference applies the other way round: Maize Yellow is a little lighter, 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.
See Maize Yellow on the colour wheel See Ironjawz Yellow on the colour wheel
All matches: Maize Yellow equivalents · Ironjawz Yellow equivalents