ΔE 5.2, very close: most people won’t see a difference side by side. Medium Grey is a little lighter, warmer than RAL 7027 Grau.
Yes, for most jobs. Very close match (ΔE 5). Medium Grey is a little lighter, warmer than RAL 7027 Grau.
The same difference applies the other way round: RAL 7027 Grau is a little darker, 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 RAL 7027 Grau on the colour wheel See Medium Grey on the colour wheel
All matches: RAL 7027 Grau equivalents · Medium Grey equivalents