ΔE 14.2, fair: the same colour family, but not a straight swap. Wyvern Fury is a little darker, more muted than Space Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Wyvern Fury is a little darker, more muted than Space Red.
The same difference applies the other way round: Space Red is a little lighter, more saturated.
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 Space Red on the colour wheel See Wyvern Fury on the colour wheel
All matches: Space Red equivalents · Wyvern Fury equivalents