Greedy Gold vs Golden Shine

How close are they?

ΔE 17.7, loose: different enough that you should pick on purpose. Golden Shine is more muted, cooler than Greedy Gold.

Can I use Golden Shine instead of Greedy Gold?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Golden Shine is more muted, cooler than Greedy Gold.

Can I use Greedy Gold instead of Golden Shine?

The same difference applies the other way round: Greedy Gold is 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.