Get date when forecast hits a certain level

Anonymous , in case it is bar or line.  without a legend and single measure.

Create a color measure like given below and apply conditional formatting under data color

Color sales = if([Percent] in (.6 ,.4 ,.25),"green","red") // Change as per need

In case of line too, create a bar visual and do color grouping and change to line

Refer for color formatting

https://radacad.com/dax-and-conditional-formatting-better-together-find-the-biggest-and-smallest-numbers-in-the-column
https://docs.microsoft.com/en-us/power-bi/desktop-conditional-table-formatting#color-by-color-values