If going by a script option, VBA excel macro is the most suitable because it will directly use the Excel Object Model library (same as the parent application "ie; Excel")
- Write a VBA function that accepts parameters like Workbook name, range, color, sheet, etc
- Just requires 1 or 2 lines of Code to change color (can help with code if necessary).
- Simply pass the parameters from PAD using "Run Excel macro" action