ΔE 13.9, fair: the same colour family, but not a straight swap. Starship Steel is noticeably darker, more muted, cooler than 3D Glasses.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Starship Steel is noticeably darker, more muted, cooler than 3D Glasses.
The same difference applies the other way round: 3D Glasses is noticeably lighter, more saturated, 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 3D Glasses on the colour wheel See Starship Steel on the colour wheel
All matches: 3D Glasses equivalents · Starship Steel equivalents