In the future I would create a new thread for your specific issue.
Your specific CTB is set up correctly if you are intending to print to color.
What I would recommend is print using "DWG to PDF" using the same sheet size and scaling. It should print to color with your CTB.
If it does, print the PDF in color to your HP printer and see if that works.
I also would recommend going into settings, devices, printers, find your HP envy printer.
Check your default settings for your HP printer. Update default to color if it is set to grayscale.
Perhaps even print a test page to see if the colors are printing as intended.
-ChriS