Lemon Green vs Goblin Green

How close are they?

ΔE 18.0, loose: different enough that you should pick on purpose. Goblin Green is noticeably darker, more saturated than Lemon Green.

Can I use Goblin Green instead of Lemon Green?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Goblin Green is noticeably darker, more saturated than Lemon Green.

Can I use Lemon Green instead of Goblin Green?

The same difference applies the other way round: Lemon Green is noticeably lighter, more muted.

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.