I just defined an area on my document using the Rectangle Frame tool. Now I need to fill that area with a CMYK color. Would one of you please show me how to do that.
I just found the 'Fill' tool, and successfully filled the area in question with black. I need to fill the area with a different color to use in the fill, but the 'New color' icon is disabled. How can that be fixed?
There are multiple ways to apply color to frames in Indesign.
You can read this link Apply colors to objects in an Adobe InDesign document to choose a method that suits your need.
Let us know if this solves your issue