ΔE 8.3, close: similar, with a visible difference side by side. Yellow RLM04 is more muted than Clear Yellow.
Usually, if you are not matching paint already on the model. Close match (ΔE 8). Yellow RLM04 is more muted than Clear Yellow.
The same difference applies the other way round: Clear Yellow is more saturated.
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 Clear Yellow on the colour wheel See Yellow RLM04 on the colour wheel
All matches: Clear Yellow equivalents · Yellow RLM04 equivalents