ΔE 11.9, fair: the same colour family, but not a straight swap. Lendanis Grey is more saturated than Administratum Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Lendanis Grey is more saturated than Administratum Grey.
The same difference applies the other way round: Administratum Grey is 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.
See Administratum Grey on the colour wheel See Lendanis Grey on the colour wheel
All matches: Administratum Grey equivalents · Lendanis Grey equivalents