ΔE 12.4, fair: the same colour family, but not a straight swap. Administratum Grey is noticeably lighter than A-14 Interior Steel Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Administratum Grey is noticeably lighter than A-14 Interior Steel Grey.
The same difference applies the other way round: A-14 Interior Steel Grey is noticeably darker.
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 A-14 Interior Steel Grey on the colour wheel See Administratum Grey on the colour wheel
All matches: A-14 Interior Steel Grey equivalents · Administratum Grey equivalents