Progress bars & rings

Now, you can convert any number field to display as a progress bar or ring. Simply edit the number field and choose progress bar or ring from the ‘Display as’ dropdown menu. Once you set a maximum value for the field, you’ll then be able to see progress towards that goal. And you can choose whether or not to show the number value as well.

Is there any way to change the colour of the progress bar? or even better pick colours depending on a value range i.e red for 0-4 blue for 5-7 and green for 8-10.