ΔE 10.3, fair: the same colour family, but not a straight swap. Flat Earth is a little lighter, warmer than Van Dyke Brown Hue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Flat Earth is a little lighter, warmer than Van Dyke Brown Hue.
The same difference applies the other way round: Van Dyke Brown Hue is a little darker, cooler.
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 Van Dyke Brown Hue on the colour wheel See Flat Earth on the colour wheel
All matches: Van Dyke Brown Hue equivalents · Flat Earth equivalents