Dark Marine Green vs Warboss Green

How close are they?

ΔE 12.2, fair: the same colour family, but not a straight swap. Warboss Green is noticeably lighter, more muted than Dark Marine Green.

Can I use Warboss Green instead of Dark Marine Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Warboss Green is noticeably lighter, more muted than Dark Marine Green.

Can I use Dark Marine Green instead of Warboss Green?

The same difference applies the other way round: Dark Marine Green is noticeably darker, 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.