Wazdakka Red vs Magenta

How close are they?

ΔE 31.0, loose: different enough that you should pick on purpose. Magenta is noticeably lighter, cooler than Wazdakka Red.

Can I use Magenta instead of Wazdakka Red?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 31). Magenta is noticeably lighter, cooler than Wazdakka Red.

Can I use Wazdakka Red instead of Magenta?

The same difference applies the other way round: Wazdakka Red is noticeably darker, 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.