ΔE 5.9, very close: most people won’t see a difference side by side. Medium Seagray BS381C/637 is more muted, cooler than Evergreen Fog.
Yes, for most jobs. Very close match (ΔE 6). Medium Seagray BS381C/637 is more muted, cooler than Evergreen Fog.
The same difference applies the other way round: Evergreen Fog is more saturated, warmer.
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 Evergreen Fog on the colour wheel See Medium Seagray BS381C/637 on the colour wheel
All matches: Evergreen Fog equivalents · Medium Seagray BS381C/637 equivalents