ΔE 18.9, loose: different enough that you should pick on purpose. Hansa Yellow Opaque is noticeably lighter, warmer than Electric Lime.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 19). Hansa Yellow Opaque is noticeably lighter, warmer than Electric Lime.
The same difference applies the other way round: Electric Lime is noticeably darker, 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.
See Electric Lime on the colour wheel See Hansa Yellow Opaque on the colour wheel
All matches: Electric Lime equivalents · Hansa Yellow Opaque equivalents