ΔE 10.3, fair: the same colour family, but not a straight swap. Dwarven Flesh is a little lighter, more saturated than Squig Orange.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Dwarven Flesh is a little lighter, more saturated than Squig Orange.
The same difference applies the other way round: Squig Orange is a little darker, more muted.
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 Squig Orange on the colour wheel See Dwarven Flesh on the colour wheel
All matches: Squig Orange equivalents · Dwarven Flesh equivalents