ΔE 12.7, fair: the same colour family, but not a straight swap. Blood Red Skies is a little lighter, more saturated than Wyrmling Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Blood Red Skies is a little lighter, more saturated than Wyrmling Red.
The same difference applies the other way round: Wyrmling Red is a little darker, more muted.
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 Wyrmling Red on the colour wheel See Blood Red Skies on the colour wheel
All matches: Wyrmling Red equivalents · Blood Red Skies equivalents