Here are 3 different versions of fonts and background color. I also added black hole punching holes to the 3 versions, so actually there are six all together....3 versions without holes and 3 with....just so that the holes are centered for you if you need that.
I used all 6 bright colors, however, on my table tally sign that I use for behavior, I only have 5 table numbers. I did not include orange, which is table number 6.
The table tally with numbers is free but separate.