Pale Sand vs Flat White

How close are they?

ΔE 12.9, fair: the same colour family, but not a straight swap. Flat White is a little lighter, more muted than Pale Sand.

Can I use Flat White instead of Pale Sand?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Flat White is a little lighter, more muted than Pale Sand.

Can I use Pale Sand instead of Flat White?

The same difference applies the other way round: Pale Sand is a little darker, 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.