Kroxigor Scales vs Dark Green Blue

How close are they?

ΔE 21.8, loose: different enough that you should pick on purpose. Dark Green Blue is noticeably darker, more muted, cooler than Kroxigor Scales.

Can I use Dark Green Blue instead of Kroxigor Scales?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Dark Green Blue is noticeably darker, more muted, cooler than Kroxigor Scales.

Can I use Kroxigor Scales instead of Dark Green Blue?

The same difference applies the other way round: Kroxigor Scales 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.