Meteor Rock vs Naples Yellow

How close are they?

ΔE 12.3, fair: the same colour family, but not a straight swap. Naples Yellow is more muted, warmer than Meteor Rock.

Can I use Naples Yellow instead of Meteor Rock?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Naples Yellow is more muted, warmer than Meteor Rock.

Can I use Meteor Rock instead of Naples Yellow?

The same difference applies the other way round: Meteor Rock is more saturated, cooler.

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.