ΔE 24.6, loose: different enough that you should pick on purpose. Orchid Light is much more saturated, warmer than Lendanis Grey.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Orchid Light is much more saturated, warmer than Lendanis Grey.
The same difference applies the other way round: Lendanis Grey is much 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.
See Lendanis Grey on the colour wheel See Orchid Light on the colour wheel
All matches: Lendanis Grey equivalents · Orchid Light equivalents