ΔE 10.4, fair: the same colour family, but not a straight swap. Manticore Ochre is a little lighter, more saturated than T'au Light Ochre.
✓ Two Thin Coats comparison chart lists these two as equivalents.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Manticore Ochre is a little lighter, more saturated than T'au Light Ochre.
The same difference applies the other way round: T'au Light Ochre 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 T'au Light Ochre on the colour wheel See Manticore Ochre on the colour wheel
All matches: T'au Light Ochre equivalents · Manticore Ochre equivalents