Hello!
As I can see at first you have to define a named function like this
=OR(
AND(INDEX(args1,0,2)>=15,INDEX(args1,0,2)<30),
AND(INDEX(args1,0,4)>=15,INDEX(args1,0,4)<30),
AND(INDEX(args1,0,6)>=15,INDEX(args1,0,6)<30),
AND(INDEX(args1,0,8)>=15,INDEX(args1,0,8)<30),
AND(INDEX(args1,0,10)>=15,INDEX(args1,0,10)<30),
AND(INDEX(args1,0,12)>=15,INDEX(args1,0,12)<30),
AND(INDEX(args1,0,14)>=15,INDEX(args1,0,14)<30),
)
Yep, it's not clear =)
For the next you need check all your rows like this
=BYROW(A2:O11,LAMBDA(row, CHECK(row)))
After all create a conditional formatting rule
Cheers!