About Soft Proofing …
at the RHS check for → Preserve color details / Intensity
Maybe get this test picture (allow download or see → here … ), which is in ProPhoto color space,
and if needed you convert it into AdobeRGB.
For some ‘description’ → see ….
About your monitor
check (or better try) if you can also calibrate to “Native”,
which then might cover something wider than ARGB, e.g. some part of P3