ΔE 7.8, close: similar, with a visible difference side by side. Skeleton Bone is more saturated, warmer than Deck Tan.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Skeleton Bone is more saturated, warmer than Deck Tan.
The same difference applies the other way round: Deck Tan is 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.
See Deck Tan on the colour wheel See Skeleton Bone on the colour wheel
All matches: Deck Tan equivalents · Skeleton Bone equivalents