Dark Green INK vs Ink Green

How close are they?

ΔE 13.3, fair: the same colour family, but not a straight swap. Ink Green is a little lighter, more saturated, warmer than Dark Green INK.

Can I use Ink Green instead of Dark Green INK?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Ink Green is a little lighter, more saturated, warmer than Dark Green INK.

Can I use Dark Green INK instead of Ink Green?

The same difference applies the other way round: Dark Green INK is a little darker, more muted, 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.