ΔE 11.9, fair: the same colour family, but not a straight swap. Parasite Brown is a little darker, more muted than Khador Red Highlight.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Parasite Brown is a little darker, more muted than Khador Red Highlight.
The same difference applies the other way round: Khador Red Highlight is a little lighter, 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 Khador Red Highlight on the colour wheel See Parasite Brown on the colour wheel
All matches: Khador Red Highlight equivalents · Parasite Brown equivalents