ΔE 15.0, fair: the same colour family, but not a straight swap. Imperial Gold is a little darker, more muted than Solar Sand.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Imperial Gold is a little darker, more muted than Solar Sand.
The same difference applies the other way round: Solar Sand is a little lighter, more saturated.
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 Solar Sand on the colour wheel See Imperial Gold on the colour wheel
All matches: Solar Sand equivalents · Imperial Gold equivalents