ΔE 11.0, fair: the same colour family, but not a straight swap. Bleached Bone is more muted, warmer than Green-Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Bleached Bone is more muted, warmer than Green-Grey.
The same difference applies the other way round: Green-Grey 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.
See Green-Grey on the colour wheel See Bleached Bone on the colour wheel
All matches: Green-Grey equivalents · Bleached Bone equivalents