Dungeon Rooms Floor Tiles - Coloured or Not?

If I were making boardgame style dungeon rooms and were to size them up and make them available on Roll20 would people prefer them to be grey scale (like below)? Bundles in a colour themed pack (eg. a 'Green Dungeon' where all the tiles have a greenish tint)? Or different rooms different colours (so a room with a red chequered floor, another room with a blue diamond floor, etc)?

I'm planning on doing my dungeon tiles in a variety of colors with some transition tiles to go between them.

Yeah, I can do that for my own purposes - it only takes a couple of minutes to change the colours once they're set up. For bundling them as packs of rooms however it's a little trickier, I think maybe doing something like "Space Hulk" where the corridors are fairly standard and can then transition into the different rooms.