Re: Deep dive into conditional formatting for lines and legends

Quick question -- "Markers now have their own conditional-formatting control, removing the need for older workarounds. Create a DAX measure that returns the theme’s positive color for the maximum value, the negative color for the minimum, and a transparent color for all other points." How do you recommend we best use a DAX measure to create a transparent color? Does PBI support alpha-channel HEX color codes (e.g., #000000ff would be black with 0% transparency and #00000000 would be black with 100% transparency)?