ΔE 7.9, close: similar, with a visible difference side by side. Ice Yellow is a little lighter, warmer than Cremeweiss.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Ice Yellow is a little lighter, warmer than Cremeweiss.
The same difference applies the other way round: Cremeweiss is a little darker, 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 Cremeweiss on the colour wheel See Ice Yellow on the colour wheel
All matches: Cremeweiss equivalents · Ice Yellow equivalents