ΔE 14.9, fair: the same colour family, but not a straight swap. Dragon Blood is more saturated, warmer than Sigvald Burgundy.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Dragon Blood is more saturated, warmer than Sigvald Burgundy.
The same difference applies the other way round: Sigvald Burgundy is more muted, 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 Sigvald Burgundy on the colour wheel See Dragon Blood on the colour wheel
All matches: Sigvald Burgundy equivalents · Dragon Blood equivalents