How to get the white color in color palette in tableau

In most of the cases, you might need to apply color coding for your data or cell background (I already have a page where I discussed how to apply the background color of a cell). You will be surprised to know that you don't find white color in it. There is way you need to do in order to apply white color.

The moment you drag and drop a calculated field to apply the color coding you might end up seeing NULLS and we need to show them in a different color most probably white. When I tried to apply white I thought its so simple as any other color in the palette. I tried searching all the options but I landed up with nothing. So just do it as below:

Double click on any of the values which you would like to show in white which will open a "Select Color" window and then you can see something like below:

And here you just need to select the white color and click ok which will solve your problem.

Hope you have got what you want.