ΔE 7.7, close: similar, with a visible difference side by side. Craventhrone Cloak is a little lighter, more saturated, cooler than Scarab Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Craventhrone Cloak is a little lighter, more saturated, cooler than Scarab Green.
The same difference applies the other way round: Scarab Green is a little darker, more muted, 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 Scarab Green on the colour wheel See Craventhrone Cloak on the colour wheel
All matches: Scarab Green equivalents · Craventhrone Cloak equivalents