ΔE 14.7, fair: the same colour family, but not a straight swap. Tyrant Skull is noticeably darker, more muted, warmer than Cremeweiss RAL 9001.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Tyrant Skull is noticeably darker, more muted, warmer than Cremeweiss RAL 9001.
The same difference applies the other way round: Cremeweiss RAL 9001 is noticeably lighter, 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 Cremeweiss RAL 9001 on the colour wheel See Tyrant Skull on the colour wheel
All matches: Cremeweiss RAL 9001 equivalents · Tyrant Skull equivalents