Can I use colour

[spondy29]

I have a colum [a] with a value and a colum [b] with another
I wish to change the colour fill of the cells in colum b were colum a cell is greater or equal to colum [b]

[Peter1999]

Hi,

Use Format>Conditional Formatting and specify as needed.

HTH

Peter1999

[oldchippy]

I have a colum [a] with a value and a colum [b] with another
I wish to change the colour fill of the cells in colum b were colum a cell is greater or equal to colum [b]

Try this, see screenshot