Blood Chalice vs Chotec Orange

How close are they?

ΔE 9.0, close: similar, with a visible difference side by side. Chotec Orange is a little lighter, warmer than Blood Chalice.

Can I use Chotec Orange instead of Blood Chalice?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Chotec Orange is a little lighter, warmer than Blood Chalice.

Can I use Blood Chalice instead of Chotec Orange?

The same difference applies the other way round: Blood Chalice 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.