Orc Flesh vs Green Sky

How close are they?

ΔE 14.4, fair: the same colour family, but not a straight swap. Green Sky is a little lighter, much more muted than Orc Flesh.

Can I use Green Sky instead of Orc Flesh?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Green Sky is a little lighter, much more muted than Orc Flesh.

Can I use Orc Flesh instead of Green Sky?

The same difference applies the other way round: Orc Flesh is a little darker, much more saturated.

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.