Treemap Color changes when only one value is selected

[SirBI]

I have created a treemap with the value being one =1 for same size visual. 

 I have also embedded a card that shows the value counts for each category. 

When I select on one value the other cards go to (Blank). I have created conditional formatting so when the value is less than 1 use the same color as the treemap. 

The problem is, the treemap changes to a different color and I can't find what color is being used. 

See screenshots below. How can I find what color is being used so I can udate the conditional formatting for my cards. 

When I select one category the colors change for each category. 

How can I find the HEX colors for this view so I can update "(Blank)" values for my cards?

[MS_Sum]

Kindly find below the details whether it helps:

1. Select the visual and go to the "Visualizations" pane in the right-hand side of the screen.

2. Click on the "Data Colors" option, which will show you the color palette being used in the visual. You can hover over each color to see its HEX code.

3. If the color being used for the single category is not visible in the palette, it may be using a default color which is not customizable. Here, you may need to adjust your conditional formatting to match the default color.

Kindly mark as solution if it helps.