ΔE 14.0, fair: the same colour family, but not a straight swap. Med. Flesh Tone is a little lighter, much more muted than Yellow-Brown Ops.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Med. Flesh Tone is a little lighter, much more muted than Yellow-Brown Ops.
The same difference applies the other way round: Yellow-Brown Ops is a little darker, much more saturated.
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 Yellow-Brown Ops on the colour wheel See Med. Flesh Tone on the colour wheel
All matches: Yellow-Brown Ops equivalents · Med. Flesh Tone equivalents