ΔE 18.2, loose: different enough that you should pick on purpose. Light Bismuth Yellow is a little lighter, more saturated, cooler than Feywild Glow.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Light Bismuth Yellow is a little lighter, more saturated, cooler than Feywild Glow.
The same difference applies the other way round: Feywild Glow is a little darker, more muted, 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 Feywild Glow on the colour wheel See Light Bismuth Yellow on the colour wheel
All matches: Feywild Glow equivalents · Light Bismuth Yellow equivalents