ΔE 12.3, fair: the same colour family, but not a straight swap. Worn Red is more saturated, cooler than Dusty Rose.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Worn Red is more saturated, cooler than Dusty Rose.
The same difference applies the other way round: Dusty Rose is more muted, 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 Dusty Rose on the colour wheel See Worn Red on the colour wheel
All matches: Dusty Rose equivalents · Worn Red equivalents