ΔE 10.4, fair: the same colour family, but not a straight swap. Cream White is a little darker, more muted, warmer than Birch.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Cream White is a little darker, more muted, warmer than Birch.
The same difference applies the other way round: Birch 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 Birch on the colour wheel See Cream White on the colour wheel
All matches: Birch equivalents · Cream White equivalents