Dragon Blood vs Frozen Flesh

How close are they?

ΔE 7.4, close: similar, with a visible difference side by side. Frozen Flesh is a little lighter, warmer than Dragon Blood.

Can I use Frozen Flesh instead of Dragon Blood?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Frozen Flesh is a little lighter, warmer than Dragon Blood.

Can I use Dragon Blood instead of Frozen Flesh?

The same difference applies the other way round: Dragon Blood is a little darker, 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.