ΔE 15.5, loose: different enough that you should pick on purpose. Blood Red Skies is more muted, cooler than Molten Lava.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Blood Red Skies is more muted, cooler than Molten Lava.
The same difference applies the other way round: Molten Lava 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.
See Molten Lava on the colour wheel See Blood Red Skies on the colour wheel
All matches: Molten Lava equivalents · Blood Red Skies equivalents