ΔE 4.7, very close: most people won’t see a difference side by side. Wraithbone is a little darker, cooler than Ancient Stone.
Yes, for most jobs. Very close match (ΔE 5). Wraithbone is a little darker, cooler than Ancient Stone.
The same difference applies the other way round: Ancient Stone is a little lighter, warmer.
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 Ancient Stone on the colour wheel See Wraithbone on the colour wheel
All matches: Ancient Stone equivalents · Wraithbone equivalents