ΔE 14.1, fair: the same colour family, but not a straight swap. Clear Blue is a little darker, more saturated, cooler than Aquamarine.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Clear Blue is a little darker, more saturated, cooler than Aquamarine.
The same difference applies the other way round: Aquamarine is a little 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.
See Aquamarine on the colour wheel See Clear Blue on the colour wheel
All matches: Aquamarine equivalents · Clear Blue equivalents