ΔE 21.0, loose: different enough that you should pick on purpose. Honey Moon Yellow is noticeably darker, more muted, warmer than Sunpetal.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Honey Moon Yellow is noticeably darker, more muted, warmer than Sunpetal.
The same difference applies the other way round: Sunpetal 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 Sunpetal on the colour wheel See Honey Moon Yellow on the colour wheel
All matches: Sunpetal equivalents · Honey Moon Yellow equivalents