ΔE 4.2, very close: most people won’t see a difference side by side. Steel Grey is warmer than Air Superiority Blue FS 35450.
Yes, for most jobs. Very close match (ΔE 4). Steel Grey is warmer than Air Superiority Blue FS 35450.
The same difference applies the other way round: Air Superiority Blue FS 35450 is 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 Air Superiority Blue FS 35450 on the colour wheel See Steel Grey on the colour wheel
All matches: Air Superiority Blue FS 35450 equivalents · Steel Grey equivalents