Zamesi Desert vs Flat Yellow

How close are they?

ΔE 11.5, fair: the same colour family, but not a straight swap. Flat Yellow is a little lighter, more saturated than Zamesi Desert.

Can I use Flat Yellow instead of Zamesi Desert?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Flat Yellow is a little lighter, more saturated than Zamesi Desert.

Can I use Zamesi Desert instead of Flat Yellow?

The same difference applies the other way round: Zamesi Desert is a little darker, more muted.

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.