Should I replace grass with gravel in between my steps?

Dad to 4 Boys | Tech CEO | crypto addict | nft collector

Orrrrrrrrr you take it a step further with painted pebbles

My name is Sara and I'm a crypto enthusiast

Ohhh yeahhhh...you definitely have to discuss it together but Depending on how the big the spaces between the steps are, you could have a lot of options. 
Now, this may seem childish but playing Gardenscapes can help you visualize.

Not sure my wife the minimalist would like the added color!