ΔE 14.1, fair: the same colour family, but not a straight swap. Parasite Brown is noticeably lighter, more saturated than Transparent Brown Iron Oxide.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Parasite Brown is noticeably lighter, more saturated than Transparent Brown Iron Oxide.
The same difference applies the other way round: Transparent Brown Iron Oxide is noticeably 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 Transparent Brown Iron Oxide on the colour wheel See Parasite Brown on the colour wheel
All matches: Transparent Brown Iron Oxide equivalents · Parasite Brown equivalents