ΔE 14.8, fair: the same colour family, but not a straight swap. Starship Steel is noticeably lighter, more muted, warmer than Skyrat.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Starship Steel is noticeably lighter, more muted, warmer than Skyrat.
The same difference applies the other way round: Skyrat is noticeably darker, more saturated, cooler.
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 Skyrat on the colour wheel See Starship Steel on the colour wheel
All matches: Skyrat equivalents · Starship Steel equivalents