ΔE 10.5, fair: the same colour family, but not a straight swap. Dark Highlights is more muted, cooler than Thondia Brown.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Dark Highlights is more muted, cooler than Thondia Brown.
The same difference applies the other way round: Thondia Brown is more saturated, 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 Thondia Brown on the colour wheel See Dark Highlights on the colour wheel
All matches: Thondia Brown equivalents · Dark Highlights equivalents