ΔE 14.7, fair: the same colour family, but not a straight swap. Bronze Yellow is a little darker, much more saturated, cooler than Aggaros Dunes.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Bronze Yellow is a little darker, much more saturated, cooler than Aggaros Dunes.
The same difference applies the other way round: Aggaros Dunes is a little lighter, much more muted, warmer.
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 Aggaros Dunes on the colour wheel See Bronze Yellow on the colour wheel
All matches: Aggaros Dunes equivalents · Bronze Yellow equivalents