IF function

[DarranHurd]

Hello All

I'm sure this is basic but I am struggling. I have this so far 

IF(A1=B1,"OK","ERROR") which works fine.

But, I would like OK to be blue in colour and ERROR to be red, both currently black.

Any help gratefully apricated

Thanks

Darran 

[#2]

Use conditional formatting rules.

[#3]

Many thanks, perfect.
Highlight Cells Rules, Text that Contains has worked great.
Darran