ΔE 14.5, fair: the same colour family, but not a straight swap. Thrall Flesh is noticeably lighter, cooler than Desert Webbing.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Thrall Flesh is noticeably lighter, cooler than Desert Webbing.
The same difference applies the other way round: Desert Webbing is noticeably darker, 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 Desert Webbing on the colour wheel See Thrall Flesh on the colour wheel
All matches: Desert Webbing equivalents · Thrall Flesh equivalents