ΔE 9.6, close: similar, with a visible difference side by side. Cream White is a little darker, warmer than J.A. Gray.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Cream White is a little darker, warmer than J.A. Gray.
The same difference applies the other way round: J.A. Gray is a little lighter, 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 J.A. Gray on the colour wheel See Cream White on the colour wheel
All matches: J.A. Gray equivalents · Cream White equivalents