Flayed One Flesh vs Sand Grey

How close are they?

ΔE 16.3, loose: different enough that you should pick on purpose. Sand Grey is a little lighter, much more muted, cooler than Flayed One Flesh.

Can I use Sand Grey instead of Flayed One Flesh?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Sand Grey is a little lighter, much more muted, cooler than Flayed One Flesh.

Can I use Flayed One Flesh instead of Sand Grey?

The same difference applies the other way round: Flayed One Flesh is a little darker, much more saturated, 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.