ΔE 9.3, close: similar, with a visible difference side by side. Salmon Rose is a little darker, cooler than Count of Tuscany.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Salmon Rose is a little darker, cooler than Count of Tuscany.
The same difference applies the other way round: Count of Tuscany is a little lighter, 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 Count of Tuscany on the colour wheel See Salmon Rose on the colour wheel
All matches: Count of Tuscany equivalents · Salmon Rose equivalents