ΔE 15.4, loose: different enough that you should pick on purpose. Light Yellow is a little lighter, more muted, cooler than Honey Moon Yellow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Light Yellow is a little lighter, more muted, cooler than Honey Moon Yellow.
The same difference applies the other way round: Honey Moon Yellow is a little darker, more saturated, 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 Honey Moon Yellow on the colour wheel See Light Yellow on the colour wheel
All matches: Honey Moon Yellow equivalents · Light Yellow equivalents