This is blue and rimmed dinner plate. It looks like it is made of porcelain or ceramic. Dinner plates are typically used as the base for a place setting at a meal. They are larger than salad plates and bowls, and they are designed to hold the main course of a meal.

Here are the different types of dinner plates:

Casual dinner plates: Casual dinner plates are typically made from ceramic or stoneware. They come in a variety of sizes, colors, and patterns.
Formal dinner plates: Formal dinner plates are typically made from fine china. They are usually white or ivory in color, and they may have a decorative rim.
Charger plates: Charger plates are large decorative plates that are placed under a dinner plate. They are not meant to be eaten from.
The plate in the image you sent appears to be a casual dinner plate.