ΔE 8.7, close: similar, with a visible difference side by side. C.P. Cadmium Red Dark is a little darker, more muted than Angron Red Clear.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). C.P. Cadmium Red Dark is a little darker, more muted than Angron Red Clear.
The same difference applies the other way round: Angron Red Clear is a little lighter, more saturated.
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 Angron Red Clear on the colour wheel See C.P. Cadmium Red Dark on the colour wheel
All matches: Angron Red Clear equivalents · C.P. Cadmium Red Dark equivalents