ΔE 12.0, fair: the same colour family, but not a straight swap. Twin Suns Yellow is a little lighter, more saturated, cooler than Screaming Skull.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Twin Suns Yellow is a little lighter, more saturated, cooler than Screaming Skull.
The same difference applies the other way round: Screaming Skull is a little darker, more muted, 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 Screaming Skull on the colour wheel See Twin Suns Yellow on the colour wheel
All matches: Screaming Skull equivalents · Twin Suns Yellow equivalents