I'm using Excel 2003

I have a range of cells ("B27:R63")
some of which are RGB(255, 128, 128) These cells will change every week.

I have a CommandButton1_Click that needs to go through the range and find
those colored cells and
replace the color to none and add diagonal borders

LineStyle = xlContinuous
.Weight = xlThin
.ColorIndex = xlAutomatic

Can someone please help with a Macro so I don't have to do this by hand
twice a week for the next seventeen weeks?
My pea brain got close a couple of times but I got frustrated and deleted
the entire thing to start over. Thought I'd ask for help first.

Thanks
CR