ΔE 10.8, fair: the same colour family, but not a straight swap. Cream White is a little lighter, more muted, cooler than Celestine Skin.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Cream White is a little lighter, more muted, cooler than Celestine Skin.
The same difference applies the other way round: Celestine Skin is a little darker, more saturated, warmer.
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 Celestine Skin on the colour wheel See Cream White on the colour wheel
All matches: Celestine Skin equivalents · Cream White equivalents