Appliance dealers sell little bottles of paint to repair scratches/chips. They are also available, often at significantly lower prices, in box stores or a real neighborhood hardware store.
I think white & black are the only colors these days - no more avacado or moonlight peach, sad to say. If you do several thin coats with a day between to allow for complete drying you can build up surface enough to fill in a chip that went all the way to bare metal. I know because I did that for 2 weeks as a youngster. I also found out my older sister's head was hard enough to take a divot out of the chest freezer's finish.
stay safe.
skidmark