ΔE 10.5, fair: the same colour family, but not a straight swap. Bone White is a little darker, more muted, warmer than Cremeweiss.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Bone White is a little darker, more muted, warmer than Cremeweiss.
The same difference applies the other way round: Cremeweiss is a little lighter, 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.
See Cremeweiss on the colour wheel See Bone White on the colour wheel
All matches: Cremeweiss equivalents · Bone White equivalents