'Jack Bone vs Aged White

How close are they?

ΔE 10.9, fair: the same colour family, but not a straight swap. Aged White is more muted, warmer than 'Jack Bone.

Can I use Aged White instead of 'Jack Bone?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Aged White is more muted, warmer than 'Jack Bone.

Can I use 'Jack Bone instead of Aged White?

The same difference applies the other way round: 'Jack Bone 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.