Nurgling Green vs Hay Color

How close are they?

ΔE 11.9, fair: the same colour family, but not a straight swap. Hay Color is a little darker, warmer than Nurgling Green.

Can I use Hay Color instead of Nurgling Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Hay Color is a little darker, warmer than Nurgling Green.

Can I use Nurgling Green instead of Hay Color?

The same difference applies the other way round: Nurgling Green 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.