ΔE 20.5, loose: different enough that you should pick on purpose. Cockpit E.G.“Faded” is noticeably darker, more muted than Mint Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Cockpit E.G.“Faded” is noticeably darker, more muted than Mint Green.
The same difference applies the other way round: Mint Green is noticeably lighter, 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.
See Mint Green on the colour wheel See Cockpit E.G.“Faded” on the colour wheel
All matches: Mint Green equivalents · Cockpit E.G.“Faded” equivalents