Talos Bronze vs Bubblegum Crisis

How close are they?

ΔE 39.9, loose: different enough that you should pick on purpose. Bubblegum Crisis is noticeably lighter, more saturated, cooler than Talos Bronze.

Can I use Bubblegum Crisis instead of Talos Bronze?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 40). Bubblegum Crisis is noticeably lighter, more saturated, cooler than Talos Bronze.

Can I use Talos Bronze instead of Bubblegum Crisis?

The same difference applies the other way round: Talos Bronze is noticeably 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.