ΔE 11.0, fair: the same colour family, but not a straight swap. Corrupted Stamina is noticeably darker than Warp Lightning.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Corrupted Stamina is noticeably darker than Warp Lightning.
The same difference applies the other way round: Warp Lightning is noticeably lighter.
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 Warp Lightning on the colour wheel See Corrupted Stamina on the colour wheel
All matches: Warp Lightning equivalents · Corrupted Stamina equivalents