ΔE 8.5, close: similar, with a visible difference side by side. Yellow Submarine is a little lighter, cooler than Sand Golem.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Yellow Submarine is a little lighter, cooler than Sand Golem.
The same difference applies the other way round: Sand Golem 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 Sand Golem on the colour wheel See Yellow Submarine on the colour wheel
All matches: Sand Golem equivalents · Yellow Submarine equivalents