ΔE 24.4, loose: different enough that you should pick on purpose. Blue Green is noticeably darker, more muted, warmer than Ocean Light.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 24). Blue Green is noticeably darker, more muted, warmer than Ocean Light.
The same difference applies the other way round: Ocean Light is noticeably lighter, 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 Ocean Light on the colour wheel See Blue Green on the colour wheel
All matches: Ocean Light equivalents · Blue Green equivalents