ΔE 14.1, fair: the same colour family, but not a straight swap. Psychic Shock is a little darker, more muted than Mint Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Psychic Shock is a little darker, more muted than Mint Green.
The same difference applies the other way round: Mint Green is a little 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 Psychic Shock on the colour wheel
All matches: Mint Green equivalents · Psychic Shock equivalents