ΔE 12.9, fair: the same colour family, but not a straight swap. Rucksack Tan is a little darker, more saturated, cooler than Burnt Turf.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Rucksack Tan is a little darker, more saturated, cooler than Burnt Turf.
The same difference applies the other way round: Burnt Turf is a little lighter, more muted, 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 Burnt Turf on the colour wheel See Rucksack Tan on the colour wheel
All matches: Burnt Turf equivalents · Rucksack Tan equivalents