ΔE 19.7, loose: different enough that you should pick on purpose. Bees Knees is noticeably lighter, much more saturated than Bright Gold.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Bees Knees is noticeably lighter, much more saturated than Bright Gold.
The same difference applies the other way round: Bright Gold is noticeably darker, much more muted.
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 Bright Gold on the colour wheel See Bees Knees on the colour wheel
All matches: Bright Gold equivalents · Bees Knees equivalents