Blue FS 35190 vs Blue Green

How close are they?

ΔE 11.7, fair: the same colour family, but not a straight swap. Blue Green is noticeably darker, more saturated, cooler than Blue FS 35190.

Can I use Blue Green instead of Blue FS 35190?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Blue Green is noticeably darker, more saturated, cooler than Blue FS 35190.

Can I use Blue FS 35190 instead of Blue Green?

The same difference applies the other way round: Blue FS 35190 is noticeably lighter, 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.