ΔE 12.8, fair: the same colour family, but not a straight swap. Redwood Brown is a little darker, more muted than Chaotic Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Redwood Brown is a little darker, more muted than Chaotic Red.
The same difference applies the other way round: Chaotic Red 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 Chaotic Red on the colour wheel See Redwood Brown on the colour wheel
All matches: Chaotic Red equivalents · Redwood Brown equivalents