ΔE 30.1, loose: different enough that you should pick on purpose. Remove Mana is noticeably darker, much more muted, cooler than Leviadon Blue.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 30). Remove Mana is noticeably darker, much more muted, cooler than Leviadon Blue.
The same difference applies the other way round: Leviadon Blue is noticeably lighter, much 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.
See Leviadon Blue on the colour wheel See Remove Mana on the colour wheel
All matches: Leviadon Blue equivalents · Remove Mana equivalents