ΔE 14.2, fair: the same colour family, but not a straight swap. German Yellow is a little lighter, cooler than Light Stone No.61.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). German Yellow is a little lighter, cooler than Light Stone No.61.
The same difference applies the other way round: Light Stone No.61 is a little darker, 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 Light Stone No.61 on the colour wheel See German Yellow on the colour wheel
All matches: Light Stone No.61 equivalents · German Yellow equivalents