ΔE 12.9, fair: the same colour family, but not a straight swap. Tan is noticeably darker, more muted than Troll Claws.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Tan is noticeably darker, more muted than Troll Claws.
The same difference applies the other way round: Troll Claws is noticeably lighter, 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.
See Troll Claws on the colour wheel See Tan on the colour wheel
All matches: Troll Claws equivalents · Tan equivalents