Sons of Horus Green vs Mage Hunter Green

How close are they?

ΔE 18.0, loose: different enough that you should pick on purpose. Mage Hunter Green is much more muted, warmer than Sons of Horus Green.

Can I use Mage Hunter Green instead of Sons of Horus Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Mage Hunter Green is much more muted, warmer than Sons of Horus Green.

Can I use Sons of Horus Green instead of Mage Hunter Green?

The same difference applies the other way round: Sons of Horus Green is much 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.