ΔE 5.3, very close: most people won’t see a difference side by side. Birch is more muted, cooler than Ivory White.
Yes, for most jobs. Very close match (ΔE 5). Birch is more muted, cooler than Ivory White.
The same difference applies the other way round: Ivory White is 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 Ivory White on the colour wheel See Birch on the colour wheel
All matches: Ivory White equivalents · Birch equivalents