Grey Green vs Sky Type S

How close are they?

ΔE 11.9, fair: the same colour family, but not a straight swap. Sky Type S is a little lighter, more saturated, warmer than Grey Green.

Can I use Sky Type S instead of Grey Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Sky Type S is a little lighter, more saturated, warmer than Grey Green.

Can I use Grey Green instead of Sky Type S?

The same difference applies the other way round: Grey Green is a little darker, 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.