ΔE 6.0, close: similar, with a visible difference side by side. Kiwi Brown is more saturated than Dark DAK Sand.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). Kiwi Brown is more saturated than Dark DAK Sand.
The same difference applies the other way round: Dark DAK Sand is more muted.
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 Dark DAK Sand on the colour wheel See Kiwi Brown on the colour wheel
All matches: Dark DAK Sand equivalents · Kiwi Brown equivalents