ΔE 8.9, close: similar, with a visible difference side by side. Sun-bleached Bone is a little darker, warmer than Troll Claws.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Sun-bleached Bone is a little darker, warmer than Troll Claws.
The same difference applies the other way round: Troll Claws is a little 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 Troll Claws on the colour wheel See Sun-bleached Bone on the colour wheel
All matches: Troll Claws equivalents · Sun-bleached Bone equivalents