Magenta Tone vs Blush Red

How close are they?

ΔE 48.7, loose: different enough that you should pick on purpose. Blush Red is noticeably lighter, more saturated, warmer than Magenta Tone.

Can I use Blush Red instead of Magenta Tone?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 49). Blush Red is noticeably lighter, more saturated, warmer than Magenta Tone.

Can I use Magenta Tone instead of Blush Red?

The same difference applies the other way round: Magenta Tone is noticeably darker, more muted, cooler.

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.