ΔE 14.8, fair: the same colour family, but not a straight swap. Wooden Deck Tan is noticeably darker, warmer than Tyrant Skull.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Wooden Deck Tan is noticeably darker, warmer than Tyrant Skull.
The same difference applies the other way round: Tyrant Skull is noticeably lighter, 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 Tyrant Skull on the colour wheel See Wooden Deck Tan on the colour wheel
All matches: Tyrant Skull equivalents · Wooden Deck Tan equivalents