Tomb King Tan vs Aged Bone

How close are they?

ΔE 9.6, close: similar, with a visible difference side by side. Aged Bone is a little lighter, more muted, warmer than Tomb King Tan.

Can I use Aged Bone instead of Tomb King Tan?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Aged Bone is a little lighter, more muted, warmer than Tomb King Tan.

Can I use Tomb King Tan instead of Aged Bone?

The same difference applies the other way round: Tomb King Tan is a little darker, more saturated, 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.